更多“If two typists can type two pages in two minutes, how many t”相关问题
  • 第1题:

    A

    The music club

    The music club needs two people. Read about the four people. How many things can each student do?

    Ma Hui

    I can’t sing and I can't dance. I can play the violin and the piano.

    Petrus

    I can’t dance, but I can sing. I can play the violin.

    Angela

    I can sing, but I can-t dance. I can play the trumpet and the guitar.

    Albert

    I can sing and dance. I can play the trumpet and the guitar.

    ( )21. How many things can Ma Hui do?

    A. One

    B. Two

    C. Three

    D. Four


    正确答案:B
    21.B【解析】根据Ma Hui的自述l can play the violin and the piano.可知。

  • 第2题:

    The meal will take two hours (用how long对two hours提问)


    正确答案:How long will the meal take? 

  • 第3题:

    I don't know(). I just arrived here two minutes ago.

    A. what's going on

    B. how is going on

    C. who is going on


    参考答案:A

  • 第4题:

    Which two LSA types can be used to aggregate inter-area routes?()

    A. Type 2

    B. Type 3

    C. Type 4

    D. Type 5

    E. Type 9


    参考答案:B, D

  • 第5题:

    How many languages can be installed for the Cisco Agent Desktop (CAD) and the Cisco Supervisor Desktop ().

    • A、one language for both the CAD and the CSD  
    • B、one language for the CAD and a different language for the CSD  
    • C、two languages for the CAD and one language for the CSD  
    • D、two languages for both the CAD and the CSD

    正确答案:A

  • 第6题:

    很多船上在每个舱口处都有两个吊杆及两台起货机。()

    • A、Many ships have two derricks at each hatch.
    • B、Many ships have two winches at each hatch.
    • C、Many ships have two derricks and two winches at each hatch.
    • D、Many ships have two derricks and two winches at each hatch cover.

    正确答案:C

  • 第7题:

    Which two LSA types can be used to aggregate inter-area routes?()

    • A、Type 2
    • B、Type 3
    • C、Type 4
    • D、Type 5
    • E、Type 9

    正确答案:B,D

  • 第8题:

    单选题
    Terry is having lunch at a salad bar. There are two types of lettuce to choose from, as well as three types of tomatoes, and four types of olives. He must also choose whether or not to hare one of the two types of soup on the side. If Terry has decided to hare the salad and soup combo and he picks one type of lettuce, one type of tomato, and one type of olive for his salad, how many total options does he have for his lunch combo?
    A

    9

    B

    11

    C

    24

    D

    48

    E

    54


    正确答案: D
    解析:
    根据全概率公式可知,组合数=2×3×4×2=48,故本题选择D项。

  • 第9题:

    单选题
    How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?()
    A

    One

    B

    Two

    C

    Four

    D

    Eight


    正确答案: B
    解析: 暂无解析

  • 第10题:

    多选题
    Which two statements are true regarding single row functions?()
    A

    They accept only a single argument

    B

    They can be nested only to two levels

    C

    Arguments can only be column values or constants

    D

    They always return a single result row for every row of a queried table

    E

    They can return a data type value different from the one that is referenced


    正确答案: A,B
    解析: 暂无解析

  • 第11题:

    问答题
    If two typists can type two pages in two minutes, how many typists will it take to type 18 pages in six minutes?

    正确答案: 6
    解析:
    One typist types one page in two minutes.

  • 第12题:

    问答题
    Two cyclists are racing up a mountain at different constant rates. Cyclist A is now 50 meters ahead of cyclist B. How many minutes from now will cyclist A be 150 meters ahead of cyclist B?  (1) 5 minutes ago, cyclist A was 200 meters behind cyclist B.  (2) Cyclist A is moving 25% faster than cyclist B.

    正确答案: A
    解析:
    想要回答题目中的问题,我们需要知道A、B的速度差,故本题应选A项。

  • 第13题:

    —— How long will it take to arrive inAustralia?

    ——________ .

    A.Two hours later

    B.Before two hours

    C.Two hours

    D.In two hours


    参考答案:C

  • 第14题:

    There are ( )and ( )in the room.

    A、three radios/ two pianoes

    B、hundreds of photos/ thousands of tomatos

    C、two radios/ many photos

    D、two photos/ three radioes


    参考答案:C

  • 第15题:

    –– Frank: We haven't got together for a long time. How about lunch next week?

    –– Nick: I' m pretty tied up all next week. How about we plan on two weeks from today?____.

    –– Frank: OK Wednesday in two weeks.

    A: I can reach it on that Wednesday

    B: I can get it on that Wednesday

    C: I can assure it on that Wednesday

    D: I can make it on that Wednesday


    参考答案:D

  • 第16题:

    How many children does the woman have?

    A. Two.

    B. Three.

    C. Five.


    正确答案:B

  • 第17题:

    请翻译下段英文。 Jay:How many machine tools are there in your factory? Tommy:Ten. Jay:What kind of machine tools are they? Tommy:There are four lathes,three milling machines,two shapers and one drilling machine. Jay:How many workers are there in your workshop? Tommy:There are nine. Jay:Are they all turners? Tommy:No,seven of them are turners and two locksmiths. Jay:So no one can operate the milling machine. Tommy:No. Six of them are turners can operate it. Jay:Is there any woman? Tommy:There are eight women. Five are workers. Others are managers.


    正确答案: Jay:你们工厂有多少台机床设备?
    Tommy:有10台。
    Jay:它们是什么种类的机床设备呢?
    Tommy:有4台车床,3台铣床,2台刨床,以及1台钻床。
    Jay:你们车间有多少位工人?
    Tommy:有9位工人。
    Jay:他们都是车工吗?
    Tommy:不,他们之中有7位车工和2位钳工。
    Jay:那么,没有一位会开铣床吗?
    Tommy:不,车工中有6位会开铣床。
    Jay:有多少位女职工?
    Tommy:有8位女职工。5位是工人,其他的是管理人员。

  • 第18题:

    I can't see()between these two books

    • A、a many difference
    • B、much difference
    • C、many difference
    • D、much a difference

    正确答案:B

  • 第19题:

    During the initial cluster design,a disk heartbeat,Point-to-Point non-IP network is being planned  as part of a three-node cluster implementation. The disk environment will use LVM mirroring for disk redundancy. The volume groups will be created as Enhanced Concurrent Capable.  To facilitate disk heartbeating,how many disks per node and how many networks will be required?()  

    • A、 One disk per node,one network
    • B、 Two disks per node,one network
    • C、 Two disks per node,six networks
    • D、 Two disks per node,three networks

    正确答案:C

  • 第20题:

    单选题
    I can't see()between these two books
    A

    a many difference

    B

    much difference

    C

    many difference

    D

    much a difference


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    Five people want to rent the last two copies of a movie. How many ways can these five people rent the two movies?
    A

    10

    B

    9

    C

    8

    D

    7

    E

    6


    正确答案: E
    解析:
    Let A, B, C, D, and E represent the five people who want to rent the two movies. List the different pairs of people to find there are 10 pairs {AB, AC, AD, AE, BC, BD, BE, CD, CE, DE}.

  • 第22题:

    单选题
    Careth: Good afternoon. I’ve just joined the library. How many books can I take out?  Eunice: You can take two books, and keep them for ten days. If you haven’t finished, you can renew them.  Careth: How do I do that? ________  Eunice: No, you can telephone. Tell us the titles of the books, and the date they are due for return.  Eunice: These two books have been lended.
    A

    Why can’t I keep them for a longer time?

    B

    Must I visit the library?

    C

    How much could I be fined?

    D

    Can I lend them to my friends?


    正确答案: D
    解析:
    从Eunice的回答“不,你可以打电话”,可以推知Careth的问题是“我必须亲自去图书馆吗?”

  • 第23题:

    问答题
    If you count from one to two hundred, how many eight’s will you meet on the way?

    正确答案: 18.
    解析:
    从一数到两百时,会数到18个有8的数字。注意eighteen与one hundred and eighteen不在其中。

  • 第24题:

    单选题
    One of the differences between a two-stroke engine and a four-stroke engine is,()
    A

    a two-stroke engine can’t work without cylinders

    B

    a two-stroke engine can’t work without pistons

    C

    a two-stroke engine can’t work without crankshafts

    D

    a two-stroke engine can’t work without a blower


    正确答案: D
    解析: 暂无解析