单选题What key _____ influenced the energy situation in 1979?A incidentsB eventsC accidentsD affairs

题目
单选题
What key _____ influenced the energy situation in 1979?
A

incidents

B

events

C

accidents

D

affairs

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更多“What key _____ influenced the energy situation in 1979?”相关问题

  • 第1题：

    Describe a situation where you had to seek out relevant information, define key issues and decide on which steps to take to get the desired results.


    正确答案：

     

    第三，请你描述1种情形，在这种情形中你必须去寻找相关的信息，发现关键的问题并且自己决定依照一些步骤来获得期望的结果。

  • 第2题：

    What if we meet with a situation__________none of us are able to deal with?

    A.where
    B.in which
    C.what
    D.that

    答案：D
    解析：
    that引导定语从句本题中none ofUS are able to deal with修饰名词situation，此定语从句由that引导。句意为：如果我们遇到一种我们所有人都解决不了的情况，怎么办呢 故选D。

  • 第3题：

    小学英语?听说
    一、考题回顾



    二、考题解析
    【教案】
    Teaching aims:
    Knowledge aim:
    Students can master the words: doctor, zoo, and hospital
    Ability aim:
    Students can improve their skills of listening and speaking.
    Emotional aim:
    Students can be more interested in taking part in activities and know how to deal with the emergency..
    Key and difficult point:
    Key Point:master the words: doctor, zoo, and hospital and understand the main topic of this dialogue.
    Difficult Point: know how to deal with the emergency in daily life.
    Teaching procedure:
    Step 1: Warming-up
    1. Greetings.
    2. Ask students where they went last weekend.
    3. Ask students “did you meet any emergency when you had the plan”
    Step 2: Pre- listening
    1. Draw some pictures to teach about the words: doctor, zoo, and hospital
    2. Let students guess what the main topic of passage according to the title
    Step 3: While-listening
    First listening: check the prediction of main topic of the dialogue and ask”what are they talking about”
    Second listening: what’s the matter of Sarah? and what is about his feeling?
    Third listening: read after the tape.
    Step4: Post-listening
    Set a situation: if you meet this situation, what should you do? and if your friend meet this situation and he calls you for help. What will you say?
    Step5: Summary and Homework
    Summary: ask a student to conclude the content of the lesson and summarize with the whole class.
    Homework: ask students to practice the sentence structure learned today with desk mates after class.
    Blackboard design:



    1.What is the lecture mainly about?
    2. How to guide the hearing to say


    答案：
    解析：
    1.
    In this lecture, Sarah meet the situation that his father is ill so they can not go to the zoo and need to go the hospital, so he feels sad and angry . By this lesson, I hope my students can think more about our parents and do not be selfish. I hope my students can think more and think about others in our daily life.
    2.
    In listening and speaking lesson, the speaking and listening are all important. Students need to learn how to speak. Before speaking, I will lay the groundwork. I will teach the words and sentences to clear the obstacles, so the students can be confident in speaking. Listen more to be familiar to the topic is also the good way to make students want to speak.

  • 第4题：

    共用题干
    Green Energy

    1.Green energy is energy that is produced in a manner that has, less of a negative impact to the environment than energy sources like fossil fuels,which are often produced with harmful side effects."Greener" types of energy that often come to mind are solar,wind,geothermal and hydro energy.There are several more,even including nuclear energy,that is sometimes considered a green energy source because of its lower waste output relative to energy sources such as coal or oil.
    2.The goal of green energy is generally to create power with as little pollution as possible produced as a by-product. Every form of energy collection will result in some pollution,but those that are green are known to cause less than those that are not. Most people who advocate greener sources of energy claim that the result of worldwide use of green energy will result in the ability to preserve the planet for a longer time.Greenhouse gases,a by-product of traditional sources of energy such as fossil fuels are thought to be causing global warming,or the process of the Earth heating up at an accelerated pace.
    3.It is not completely necessary for green energy sources to come from places like solar or wind fields,which are examples of green"power plants".A green energy source can be a building that is designed in a way that it keeps itself cool in the daytime and heated in the night through its architectural design rather than having an air-conditioning or a heating system. The conservation of energy through architectural（建筑学的）design becomes, itself, a green energy source. Similarly, many sources of green energy can come directly from the area in which the energy is needed rather than from an outside source.
    4.One of the goals of green energy technology is to take existing fossil fuel energy technology and clean it up so it is produced more cleanly. One such case is that of clean coal technology,where scientists are trying to find ways to extract energy from coal and other fossil fuels without all of the harmful side effects.The success of such these types of green energy depend upon the ability to extract harmful by-products from fossil fuels while not only being energy efficient,but by being cost efficient as well.

    Paragraph 3______
    A:Why Do We Develop Green Energy?
    B:What Is the Goal of Green Energy?
    C:What Is the Weakness of Green Energy?
    D:What Is a Green Energy?
    E:How Much Does the Green Energy Cost Every Year?
    F: How Many Kinds of Green Energy We Can Take Use of?

    答案：F
    解析：
    文中第一段第一句中Green energy is energy that is…这种表述方法符合科学说明文的记叙方式，首先对一个名词进行科学定义，所以本题答案为D。
    文中第二段第二句：Every form of energy collection will result in some pollution, but those that are green are known to cause less than those that are not．任何形式的能源收集都会产生一定程度的污染，但是绿色能源比其他能源造成的污染要少。可以推测出这一段是在讲绿色能源的优点，也就是说为什么要发展绿色能源，所以选择A。
    文中第三段第一句：It is not completely necessary for green energy sources to come from places like solar or wind fields．可以得出，本段主要讲述了我们传统认为的新能源，还有其他种类的新能源，所以选择F。
    文中第四段第一句：One of the goals of green energy technology is to take existing fossil fuel energy technology and clean it up so it is produced more cleanly．可以得出，该段主要是在讲新能源的目标和意义。
    第一段最后一句：There are several more, even including nuclear energy, that is sometimes considered a green energy source because of its lower waste output relative to energy sources such as coal or oil．可知，核能经常被视作绿色能源，因为相比煤和石油，它的能源输出效率更高。由此可以得出选项C正确。
    文中第二段最后一句：Greenhouse gases, a by-product of traditional sources of energy such as fossil fuels are thought to be causing global warming,or the process of the Earth heating up at an accelerated pace.温室气体，一种诸如化石能源的传统能源产生的副产品被认为会导致全球变暖，甚至使地球自转速度加快。因此可以得出A选项正确。
    第三段最后两句：The conservation of energy through architectural design becomes,itself,a green energy source .Similarly,many sources of green energy can come directly from the area in which the energy is needed rather than from an outside source．通过自身的建筑设计来保存能源本身就是一种绿色能源的来源。同样道理，许多绿色能源可以直接来源于有能源需求的地区内部而不是外部。由此可以得出D选项正确。
    最后一段最后两句：The success of such these types of green energy depend upon the ability to extract harmful by-products from fossil fuels while not only being energy efficient, but by being cost efficient as well．这些清洁能源技术的成功取决于人们从化石燃料中排除有害副产品、高效利用能源、同时降低成本的能力。由此可以得出E选项正确。

  • 第5题：


    The author suggests that a mathematician asked to solve a problem in an ill-defined situation would first attempt to do which of the following？( )

    A.Identify an analogous situation
    B.Simplify and define the situation
    C.Vary the underlying assumptions of a description of the situation
    D.Determine what use would be made of the solution provided

    答案：B
    解析：

  • 第6题：

    what is the key concept behind the MSDP？


    正确答案:MSDP is a mechanism that allows RPs to share information about active sources. In another word，MSDP allows multicast source for a group to be known by all redenzvous points of different domains.

  • 第7题：

    What are key benefits of IBM Systems Director Standard Edition?（）

    • A、Backup data Manage problems Monitor network system
    • B、Report problems Manage servers and virtual environment Monitor the network 
    • C、Monitor system health and network Install and manage AIX and IBM i Manage energy consumption 
    • D、Monitor system health and network Manage servers and virtual environment Collect performance data

    正确答案:B

  • 第8题：

    单选题
    The RSA algorithm is an example of what type of cryptography?RSA算法是下面哪种算法的典型例子？（）
    A

    Private Key.私钥

    B

    Symmetric Key对称密钥

    C

    Secret Key秘密密钥

    D

    Asymmetric Key.非对称密钥


    正确答案： C
    解析： 暂无解析

  • 第9题：

    问答题
    what is the key concept behind the MSDP？

    正确答案： MSDP is a mechanism that allows RPs to share information about active sources. In another word，MSDP allows multicast source for a group to be known by all redenzvous points of different domains.
    解析： 暂无解析

  • 第10题：

    单选题
    What is the objective of Diffie-Hellman？（）
    A

    used to verify the identity of the peer

    B

    used between the initiator and the responder to establish a basic security policy

    C

    used to establish a symmetric shared key via a public key exchange process

    D

    used for asymmetric public key encryption


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    What key ______ influenced the energy situation in l979?
    A

    incidents

    B

    events

    C

    accidents

    D

    affairs


    正确答案： C
    解析：
    句意：1979年，什么重大事情影响了能源的局势？events意为“事件，大事”，如the chief event of l992意为“l992年大事”；accidents意为“事故”；incidents意为“事变”；affairs意为“事务，职业上的事情或公事”，如affairs of state意为“国事”。

  • 第12题：

    单选题
    What vocabulary learning strategy does the following activity help to train? The teacher creates a situation and asks students to think of words and expressions that can be used in that situation. _____
    A

    Association

    B

    Generalization

    C

    Collocation

    D

    Contextualization


    正确答案： D
    解析：
    该教师在词汇教学中创造情境，让学生了解词汇在具体情境下的使用，这属于情境教学法。

  • 第13题：

    What vocabulary learning strategy does the following activity help to train?
    The teacher created a situation and asked students to think of words and expressions that can be used in that situation.

    A.Association.
    B.Generalization.
    C.Collocation.
    D.Contextualization.

    答案：D
    解析：
    考查词汇教学。该教师在词汇教学中创造情境，让学生了解词汇在具体情境下的使用，属于情境教学法，故选D。

  • 第14题：

    Let′s think of a situation__________this idiom can be used.

    A.where
    B.which
    C.that
    D.what

    答案：A
    解析：
    【考情点拨】考查定语从句。【应试指导】句意：咱们来想一个能够应用这个成语的语境。where引导定语从句且在从句中作地点状语，符合题意。

  • 第15题：

    小学英语?阅读
    一、考题回顾



    二、考题解析
    【教学设计】
    Teaching aims:
    Knowledge aim:
    Students will master the meaning and usage of the structure “be doing” through reading the passage.
    Ability aim:
    Students will apply the “be doing” to communicate with each other in real situation.
    Emotional aim:
    Students will be more interest in learning English.
    Key and difficult point:
    Key Point: Students will master how to improve reading abilities through finding main idea and details.
    Difficult Point: Students will apply the “be doing” to communicate with each other in real situation.
    Teaching procedure:
    Step 1: Warming-up
    1. Greetings.
    2. Play a riddle and students guess the animals, such as “long nose, big ears and strong body——elephant”, then lead to the topic of “let’s go to the zoo to see what animals are doing”.
    Step 2: Pre-reading
    1. According to the title, students have a prediction about what kinds of animals are mentioned in the passage.
    Step 3: While-reading
    1. Fast reading: students read the passage fast and figure out what kinds of animals are mentioned in the passage then make a list.
    2. Careful reading: students read the passage carefully and answer the question: what are the animals doing? Then fill in the blanks.



    1. How do you improve students’ interest in learning English?
    2. What principle should you use in the post-reading step?


    答案：
    解析：
    1.
    In the process of English teaching, teachers should enrich the teaching approaches, not only teach students through "listening, speaking, reading", but also integrate situational teaching, so that students can feel the diversity of teaching and learning.
    Besides, teachers can make use of the form of cooperative study and organize various practice activities in the classroom to create an atmosphere of mutual assistance and cooperation, so that students have positive sense of learning.
    2.
    First, we should persist in the communicative principle. In the production step of reading
    class, students should be organized in groups to cultivate their speaking ability and communicative ability. In this way, we can reach the New Curriculum Standard.
    Then, we should insist on the truth principle. That means we should provide more real materials that are closet to students’ real life, such as situation creation like what I did in this class. In this way, students’ interest can be aroused and they can apply what they’ve learned in real communication.

  • 第16题：


    The author suggests that a mathematician asked to solve a problem in an ill-defined situation would first attempt to do which of the following？( )

    A.Identify an analogous situation.
    B.Simplify and define the situation.
    C.Vary the underlying assumptions of a description of the situation.
    D.Determine what use would be made of the solution provided.

    答案：B
    解析：

  • 第17题：

    By default， what type of SSH server key is generated by Cisco NX-OS Software？（）

    • A、 DSA key generated with 512 bits
    • B、 RSA key generated with 768 bits
    • C、 RSA key generated with 1024 bits
    • D、 DSA key generated with 1024 bits
    • E、 RSA key generated with 2048 bits

    正确答案:C

  • 第18题：

    A customer wants to monitor energy consumption for all of their IBM systems. What part of the IBM Systems Director family supports this function?（）

    • A、Active Energy Manager
    • B、PowerVM Energy Manager
    • C、Power and Energy Manager
    • D、Thermal and Energy Manager

    正确答案:A

  • 第19题：

    What is a key ability of IBM Systems Director Enterprise Edition as compared to Standard Edition?（）

    • A、Manage multiple operating systems on a server
    • B、Manage energy consumption and network traffic to increase efficiency
    • C、Manage LPARs, operating systems and servers to reduce administration
    • D、Manage workloads across multiple servers to optimize resource utilization

    正确答案:D

  • 第20题：

    单选题
    By default， what type of SSH server key is generated by Cisco NX-OS Software？（）
    A

     DSA key generated with 512 bits

    B

     RSA key generated with 768 bits

    C

     RSA key generated with 1024 bits

    D

     DSA key generated with 1024 bits

    E

     RSA key generated with 2048 bits


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    What did Pickens ask the young people to do?    
    A

    To demand a national energy plan.

    B

    To fight for their country.

    C

    To end the energy crisis.


    正确答案： A
    解析： 新闻中明确提到Boone Pickens called for the young people…to carry forth the fight for a national energy plan，故A项为最佳答案。
    【录音原文】
    　　Speaking in a lecture hall at Rice University, 80-year-old T. Boone Pickens called for the young people in the audience to carry forth the fight for a national energy plan. He said a severe crisis might not cripple the nation during his lifetime, but he said such a crisis could crush the hopes of younger generations unless the government acts now to develop a clear, comprehensive policy.

  • 第22题：

    单选题
    What vocabulary learning strategy does the following activity help to train?The teacher created a situation and asked students to think of words and expressions that can be used in that situation.
    A

    Association.

    B

    Generalization.

    C

    Collocation.

    D

    Contextualization.


    正确答案： D
    解析：

  • 第23题：

    单选题
    What key _____ influenced the energy situation in 1979?
    A

    incidents

    B

    events

    C

    accidents

    D

    affairs


    正确答案： A
    解析：
    句意：1979年，什么重大事情影响了能源的局势？event意为“重大事件，大事”；accident意为“事故”；incident意为“摩擦，冲突”；affair意为“事务，职业上的事情或公事”。

  • 第24题：

    单选题
    What is the main idea of the passage?
    A

    Humor is the key to success in our work and our lives.

    B

    Humor enables us to cope with difficult situation effectively.

    C

    Humor is the only best way to criticize someone without losing his face.

    D

    Humor makes fun of any difficult situations.


    正确答案： D
    解析：
    文章首段指出幽默是处理困难局面的一种有效方法，第二至第五段就以例子来说明幽默是如何防止小误解变成大误会的，可知B项“幽默使我们能有效处理困难局面”，符合文意。

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