单选题_____A discoverB findC concludeD use

题目
单选题
_____
A

discover

B

find

C

conclude

D

use

相似考题

1.Ifyoufeelanythingabnormal,justthenursesduringnight.()A.callB.findC.buzzerD.wait

2.［A］ conclude ［B］ to conclude ［C］ concluding ［D］ concluded

3.There were many talented actors out there just waiting ______ .A.to discoverB.to be discoveredC.discoveredD.being diseovered

4.（ 27 ）能够实现从指定记录集里检索特定字段值的函数是A ） NzB ） FindC ） LookupD ） DLookup

更多“单选题_____A discoverB findC concludeD use”相关问题

  • 第1题：

    I didn't ____ the story. Everything I told you is true.

    A.discover

    B.find

    C.invent

    D.look for


    参考答案：C

  • 第2题：

    For centuries, the Atlantic Ocean kept the New World from____by the people of Europe

    A.discover

    B.discovered

    C.discovering

    D.being discovered


    参考答案：D

  • 第3题：

    We were astonished _______ the temple still in its original condition.

    A．finding

    B．to find

    C．find

    D．to be found


    正确答案：B

  • 第4题：

    Only when we hurried to the airport __________the fight was canceled.

    A．we found
    B．did we find
    C．have we found
    D．we have found

    答案：B
    解析：
    考查倒装句。0nly和所修饰的副词、介词短语或状语从句位于句首时，要用倒装语序，因此排除A和D。根据句意“当我们匆忙赶到机场时才发现航班已经取消了”．可知句子是在陈述过去的事实，故选B。

  • 第5题：


    请在第______处填上正确答案。

    A.hunter
    B.find
    C.wanted
    D.collected

    答案：D
    解析：
    只知道她父亲是家具木工。他也收集化石。“but”转折说明前面应是“少”。

  • 第6题：

    如下DHCP协议中的四种报文，可能以广播方式发送的有哪些（）

    • A、discover
    • B、offer
    • C、request
    • D、ack

    正确答案:A,C

  • 第7题：

    Can you （） what is wrong with the washing machine?

    • A、find out
    • B、find
    • C、look for

    正确答案:A

  • 第8题：

    通过使用（）命令，用户可以对当前图形的文字进行拼写检查。

    • A、Spell
    • B、Find
    • C、MTedit
    • D、以上均不是

    正确答案:A

  • 第9题：

    用locate命令查找符合条件的下一条记录时，应使用的正确命令是（）。

    • A、skip
    • B、find
    • C、continue
    • D、display

    正确答案:C

  • 第10题：

    Solaris操作系统中文件或文件夹搜索命令（）

    • A、help
    • B、find
    • C、man
    • D、who

    正确答案:B

  • 第11题：

    单选题
    It can be concluded from the passage that the author ______.
    A

    does not reveal his personal view towards the use of renewable energy

    B

    makes a systematic comparison between non-renewable energy and renewable energy

    C

    displays an objective view towards the application of renewable energy

    D

    does not side with the environmentalists


    正确答案： A
    解析：
    题目问的是：从文章可得作者持有什么观点？作者全面说明了可再生能源的利弊，是比较客观的。故选C。

  • 第12题：

    单选题
    It can be concluded from the passage that ______.
    A

    it is hopeful to bring solar energy into average households

    B

    it is feasible to use nuclear energy to run home appliances

    C

    it is economical to use water to heat houses

    D

    it is possible to use wind to power machines


    正确答案： A
    解析：
    录音中指出通过使用hybrid nanorod polymer composite可以极大降低利用太阳能的成本，虽然目前为止nanorod polymer cells的转换效率只是2%多一点，但是研究者相信效率能得到极大提高，由此可推断太阳能在普通家庭的使用是有望实现的。
    【录音原文】
    　　Millions of people around the world would like to heat their homes and run household appliances with solar power. But the cost of doing so puts it out of the question. The first problem is that the cells convert only 10％-15％of the radiation from the sun into energy. The second is that the photovoltaic (PV) material used is a form of silicon that has to be made under high vacuum conditions and heated in special kilns to 1.400℃. That makes photovoltaic solar cells horrendously expensive.
    　　How to bring the high costs down to a more manageable amount? One answer that is attracting attention is to use carbon “nanorods”, superstrong cylinders of carbon atoms that are 75, 000 times thinner than a human hair. If scientists succeed in their efforts, carbon-based solar cells could cost as little as a tenth of the price of today’s silicon-based versions.
    　　By placing the flexible nanorods in a polymer solution, researchers found it could produce a composite material that had the elasticity and pliability of plastic, but capable converting solar rays into electrical energy. Inorganic nanocrystals behave a lot like polymers. For instance, they can be processed while still in the form of a solution. Scientists had been working with plastics as an alternative to conventional solar cells, but found that they did not conduct electricity particularly well.
    　　Compared with the arduous process of fabricating conventional solar cells, making the hybrid nanorod polymer composite would be more like manufacturing cheap plastic laminates. That could solve the cost part of the solar energy equation. But what about the conversion efficiency? So far, the conversion efficiency of nanorod polymer cells has been little more than 2％. However, researchers are confident that the efficiency can be improved considerably.

  • 第13题：

    We()your terms satisfactory and now send you our order for your products.

    A、believe

    B、find

    C、think

    D、suppose


    参考答案：B

  • 第14题：

    能够实现从指定记录集里检索特定字段值的函数是( )。 A.NzB.FindC.LookupS

    能够实现从指定记录集里检索特定字段值的函数是（ ）。

    A.Nz

    B.Find

    C.Lookup

    D.DlLookup


    正确答案：D
    D。【解析】DLookup函数是Access为用户提供的内置函数，通过这些函数可以方便的从一个表或查询中取得符合一定条件的值赋予变量或控件值，就不需要再用DA0或AD0打开一个记录集，然后再去从中获取一个值，这样的所写的代码要少得多。

  • 第15题：

    以下属于DHCPSERVER发出的报文有()。

    A.DHCP DISCOVER

    B.DHCP ACK

    C.DHCP INFORM

    D.DHCP REQUEST


    参考答案：B

  • 第16题：

    Those firms plan to raise capital locally to ( ) the expansion.

    A. file
    B. find
    C. form
    D. fund

    答案：D
    解析：
    考查词汇辨析。题目本身的意思是“那些公司在当地累积资本的目的是筹资扩建。”选项A：文件、聚成一堆；选项B：找到；选项C：形成；选项D：积存，为…提供资金。故选项D正确。

  • 第17题：

    Those firms plan to raise capital locally to ___ the expansion.

    A.file
    B.find
    C.form
    D.fund

    答案：D
    解析：
    本题主要考查形近词词语辨析，空格处需要一个及物动词。A选项意为“归档、提交”，B选项意为“找到、发现”，C选项意为“组成、构成”，D选项意为“投资、资助”，题目意为“那些工厂计划在当地集资来资助扩张。”“fund the expansion”指为扩展提供资金支持。
    　　

  • 第18题：

    以下属于DHCP SERVER发出的报文有（）

    • A、DHCP DISCOVER
    • B、DHCP ACK
    • C、DHCP INFORM
    • D、DHCP REQUEST

    正确答案:D

  • 第19题：

    DHCP客户机申请IP地址租约时首先发送的信息是（）

    • A、DHCP discover
    • B、DHCP offer
    • C、DHCP request
    • D、DHCP positive

    正确答案:A

  • 第20题：

    IPv6邻居发现（Neighbor Discover）不支持下列哪些功能？（）

    • A、Path MTU Discover
    • B、有状态地址自动配置
    • C、链路地址解析
    • D、重复地址检测

    正确答案:A,B

  • 第21题：

    可以使用FOUND（）函数来检测查询是否成功的命令包括（）。

    • A、LIST
    • B、FIND
    • C、DISPLAY
    • D、SEEK
    • E、LOCATE

    正确答案:B,D

  • 第22题：

    检查文件拼写错误的命令是（）。

    • A、check
    • B、find
    • C、choose
    • D、spell

    正确答案:D

  • 第23题：

    单选题
    It can be concluded from the passage that _____.
    A

    safety screens are of poor quality

    B

    working at a VDU for a long time is good for one’s health

    C

    more and more British offices will use word processors

    D

    British companies will need fewer and fewer managers


    正确答案： C
    解析：
    文章最后一段表明，尽管文字处理器有利有弊，但不管怎么说，它都代表着办公室工作的革命，因此它还是会不断普及。

  • 第24题：

    单选题
    It can be concluded that many of London's dockyards are_______.
    A

    not used

    B

    fully used

    C

    seriously blocked

    D

    opened again


    正确答案： C
    解析：

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