单选题Very few scientists _______ completely new answers to the world’s problems.A come up to B come down toC come down withD come up with

题目
单选题
Very few scientists _______ completely new answers to the world’s problems.
A

come up to  

B

come down to

C

come down with

D

come up with

相似考题

1.It was not very long () scientists applied the technique to other species.A、whileB、thenC、beforeD、after

2.“Port a bit sluggish” means that ________A.port rudder answers very wellB.port rudder answers slowC.port ruder answers all rightD.port rudder answers back

3.On her last night in the house, Mrs. Robson was feeling _______.A. very depressed and dismayedB. very cheerful but completely helplessC. proud and sadD. a bit sad but not entirely unhappy

4.Scientists didn’t know much about lung cancer _____.A、before longB、until recentlyC、long beforeD、in the past few years

更多“Very few scientists _______ completely new answers to the wo”相关问题

  • 第1题：

    I first heard this story _____ from a girl I had met in New York's Greenwich Village.

    A. since a few years

    B. a few years before

    C. for a few years

    D. a few years ago


    参考答案： D

  • 第2题：

    Your letter arrived a few days ago and I must confess that this obligation completely ()my mind.

    A、sliped

    B、skiped

    C、shipped

    D、slipped


    参考答案：D

  • 第3题：

    Very few ___ his address in the town.

    A、has known

    B、are knowing

    C、know

    D、knows


    正确答案：C

  • 第4题：

    Professor Taylor's talk has indicated that science has a very strong influence on the everyday life of non-scientists as well as scientists.

    A:motivation
    B:perspective
    C:impression
    D:impact

    答案：D
    解析：
    泰勒教授在讲话中指出科学对科学家和普通人的日常生活都影响巨大。 motivation“动机”，例如：The prime motivation is usually money．首要动机通常是钱。perspective “想法、观点”，例如：The death of his father has given him a new perspective on life．父亲的去世让他对生命有了新的看法。impression“印象”，例如：make a good first impression留下好的第一印象。impact“影响”，常用结构是“have an impact on…"，例如：His speech has an important impact on the students.他的演讲对学生影响很大。

  • 第5题：

    It seems highly unlikely that she will pass the exam.

    A:very
    B:completely
    C:usually
    D:mostly

    答案：A
    解析：

  • 第6题：

    “Port a little sluggish” means（）

    • A、that the port rudder answers very well.
    • B、that the port rudder answers slow.
    • C、that the port rudder answers quickly.
    • D、that the port rudder is broken.

    正确答案:B

  • 第7题：

    您正在开发一个协助用户进行电子调查的应用程序。调查由25个对错判断题组成。您需要执行下列任务：将每个答案预置为是（）。最大程度地减少每次调查使用的内存量。您应该选择哪个存储选项？

    • A、BitVector32 answers = new BitVector32(1);
    • B、BitVector32 answers = new BitVector32(-1);
    • C、BitArray answers = new BitArray (1);
    • D、BitArray answers = new BitArray(-1);

    正确答案:B

  • 第8题：

    单选题
    Very few scientists _______ completely new answers to the world’s problems.
    A

    come up to  

    B

    come down to

    C

    come down with

    D

    come up with


    正确答案： A
    解析：
    几乎没有科学家能对世界上的问题给出全新的解答。come up with提出。come up to达到(某种标准)，符合。come down to归结为，涉及到。come down with付钱，染上(病)。

  • 第9题：

    单选题
    Very few plants will（）without water.
    A

    flourish

    B

    fade

    C

    stem

    D

    cultivate


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    The radio waves used for radar are very short，only（）long.
    A

    a few centimeters

    B

    a few fathoms

    C

    a few meters

    D

    a few feet


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A completely new situation will ______ when the examination system comes into existence.
    A

    arise

    B

    raise

    C

    rise

    D

    arouse


    正确答案： A
    解析：
    句意：当考试制度开始存在后，一种全新的形势将出现。arise出现，发生。raise提高；饲养。rise上升，升起。arouse唤醒，唤起。

  • 第12题：

    单选题
    PORT A BIT SLUGGISH means that port rudder（）.
    A

    answers very well

    B

    rudder answers all right

    C

    answers slow

    D

    answers fast


    正确答案： D
    解析： 暂无解析

  • 第13题：

    ( ) friends Betty had made in New York were all invited to her birthday party.

    A、The few

    B、Few of

    C、A few

    D、Few


    参考答案：A

  • 第14题：

    “Port a little sluggish” means________

    A.that the port rudder answers very well.

    B.that the port rudder answers slow.

    C.that the port rudder answers quickly.

    D.that the port rudder is broken.


    正确答案：B

  • 第15题：

    Text 3

    Everyone has heard of the San Andreas fault, which constantly threatens California and the West Coast with earth- quakes. But how many people know about the equally serious New Madrid fault in Missouri.'?

    Between December of 1811 and February of 1812, three major earthquakes occurred, all centered around the town of New Madrid, Missouri, on the Mississippi River. Property damage was severe.

    Buildings in the area were almost dest oyed. Whole forests fell at once, and huge cracks opened in the ground, allowing smell of sulfur to filter upward.

    The Mississippi River itself completely changed character, developing sudden rapids and whirlpools. Several times it changed its course, and once, according to some observers, it actually appeared to run backwards. Few people were killed in the New Madrid earthquakes, probably simply because few people lived in the area in 1811; but the severity of the earth- quakes are shown by the fact that the shock waves rang bells in church towers in Charleston, South Carolina, on the coast. Buildings shook in New York City, and clocks were stopped in Washington D.C. Scientists now know that America's two major faults are essentially different. The San Andreas is a horizontal boundary between two major land masses that are slowly moving in opposite directions. California earthquakes result when the movement of these two masses suddenly lurches forward.

    The New Madrid fault, on the other hand, is a vertical fault; at some point, possibly hundreds of millions of years ago, rock was pushed up toward the surface, probably by volcanoes under the surface. Suddenly, the volcanoes cooled and the rock collapsed, leaving huge cracks. Even now', the rock continues to settle downwards, and sudden sinking motions trigger earthquakes in the region. The fault itself, a large crack in this layer of rock, with dozens of other cracks that split off from it, extends from northeast Arkansas through Missouri and into southern Illinois.

    Scientists who have studied the New Madrid fault say there have been numerous smaller quakes in the area since 1811; these smaller quakes indicate that larger ones are probably coming, but rite scientists say they have no method of predicting when a large earthquake will occur.

    31. This passage is mainly about ______.

    A) the New Madrid fault in Missouri

    B) the San Andreas and the New Madrid faults

    C) the causes of faults

    D) current scientific knowledge about faults


    正确答案：B
    答案：B
    [试题分析]文章主旨题。
    [详细解答]从文章开头就可以看出文章的话题就是美国的两个断层，而后文也正是围绕此话题展开的，井对比了两个不同性质的断层。因此，选择答案B为正确答案。

  • 第16题：

    Einstein's Theory of Relativity was so profound that only a few scientists could understand it.

    A: deep
    B: superior
    C: wide
    D: narrow

    答案：A
    解析：
    句意：爱因斯坦的相对论是如此的深奥，以至于只有少数科学家能够理解。pro-found意为“深刻的，深奥的”，与deep（深远的，深奥）意思相近。superior意为“较高的，较好的”;wide意为“宽的”;narrow意为“窄的”。

  • 第17题：

    （ ）A few years later，I found my hometown completely_______.

    A.changed
    B.changing
    C.to be changed
    D.to change

    答案：A
    解析：

  • 第18题：

    Regarding constructing a good encryption algorithm， what does creating an avalanche effect indicate？（）

    • A、Altering the key length causes the ciphertext to be completely different
    • B、Changing only a few bits of a ciphertext message causes the plain text to be completely different
    • C、Altering the key length causes the plain text to be completely different
    • D、Changing only a few bits of a plain-text message causes the ciphertext to be completely different

    正确答案:D

  • 第19题：

    单选题
    Does brain power ______ as we get older? Scientists now have some surprising answers.
    A

    descend    

    B

    decline  

    C

    reduce

    D

    collapse


    正确答案： C
    解析：
    随着年龄的增长我们的记忆力会减退吗?科学家有一些新奇的回答。decline减退，衰退。reduce 减少。collapse 崩溃，倒塌。descend下降。因而只有B项符合题意。

  • 第20题：

    单选题
    Very few scientists ______ completely new answers to the world’s problems.
    A

    come about  

    B

    come after

    C

    come up with  

    D

    come down with


    正确答案： B
    解析：
    很少有科学家能够想出完整的新的解决这个世界问题的方案。
    come up with想出，想到。come about发生, 产生, 改变方向。 come after跟着…来, 跟在…后面。come down with付钱,染上(病)。

  • 第21题：

    单选题
    You are developing an application to assist the user in conducting electronic surveys.The survey consists of 25 true-or-false questions.You need to perform the following tasks： Initialize each answer to true.Minimize the amount of memory used by each survey. Which storage option should you choose？（）
    A

    BitVector32 answers = new BitVector32（1）；

    B

    BitVector32 answers = new BitVector32（-1）；

    C

    BitArray answers = new BitArray （1）；

    D

    BitArray answers = new BitArray（-1）；


    正确答案： A
    解析： 暂无解析

  • 第22题：

    填空题
    How did she find her new job a few months later?She felt it was very ____.

    正确答案： boring
    解析：
    根据提示信息可推知应当填写有关对工作感受的词，从“she found the job boring”可判断，她觉得这份工作很乏味。
    【录音原文】
    　　Tina began to look for a new job. She went to the employment agency and filled out a form, but the agency was not able to find a place for her. Every day she looked at help-wanted-advertisements in the newspapers. She also talked to her friends about getting a job. But there was one big problem, most jobs require experience, and she had very little experience. Finally she got a job as a saleswoman at a supermarket near her house. She was able to walk there. The pay wasn’t good, but it was nicer than working in a factory. She liked being a saleswoman at first. After a few months, however, she found the job boring. She thought there would be no future for her to be a saleswoman.
    Q11: Why did Tina come to the employment agency?
    Q12: What did she do in the employment agency?
    Q13: What was the problem with Tina?
    Q14: What job did she get at a supermarket?
    Q15: How did she feel about her new job a few months later?

  • 第23题：

    单选题
    “Port a little sluggish” means（）
    A

    that the port rudder answers very well.

    B

    that the port rudder answers slow.

    C

    that the port rudder answers quickly.

    D

    that the port rudder is broken.


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    One of the difficulties you, as a college student, will _____ is the adaptation to a completely new life.
    A

    answer

    B

    solve

    C

    encounter

    D

    decide


    正确答案： A
    解析：
    句意：大学生遇到的困难之一，就是需要适应一种全新的生活。encounter意为“遇到”。

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