单选题How many African nations have direct air links to America? A TwoB FourC Six

题目
单选题
How many African nations have direct air links to America?    
A

Two

B

Four

C

Six

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更多“单选题How many African nations have direct air links to America? A TwoB FourC Six”相关问题

  • 第1题：

    How many types of communication?

    A、Three

    B、Four

    C、Six

    D、Five


    参考答案：D

  • 第2题：

    According to SOLAS the breathing air apparatus that must be onboard shall have sufficient capacity for how many minutes of operation?____.

    A.20

    B.30

    C.45

    D.60


    正确答案：B
    根据SOLAS公约，船上必须配备的呼吸器装置应该有足够的能力支持多少分钟？

  • 第3题：

    听力原文：Many banks in America now carry accounts with the Bank of China, Shanghai.

    (5)

    A．Many banks in America accept accounts with the Bank of China, Shanghai.

    B．Many banks in America start business with the Bank of China, Shanghai.

    C．Many banks in America have accounts with the Bank of China, Shanghai.

    D．Many banks in America owe money to the Bank of China, Shanghai.


    正确答案：C
    解析：carry accounts with意为“与…有账户往来”。

  • 第4题：

    Amono－pumpisasinglescrewpump.Thatmeansitconsistsof()rotor(S)。

    A、TWO

    B、Four

    C、Three

    D、One


    答案：D

  • 第5题：

    Whatisthemaximumnumberof220VpowersuppliesthatcanbeinaUCSchassis?()

    A.two

    B.four

    C.twicethenon-redundantconfigurationrequiredtopowerthechassis

    D.threetimesthenon-redundantconfigurationrequiredtopowerthechassis


    参考答案：B

  • 第6题：

    30．How many ways of travelling are mentioned(提到)in the passage?

    A．Three

    B．Four

    C．Five

    D．Six


    正确答案：B
    30.B【解析】分别在各段中可看出有by plane，by Train ,by sea ,by car四种。

  • 第7题：

    In the 7-layer OSI model, which layer switching will take place?（）

    • A、Layer two
    • B、Layer four
    • C、Layer one
    • D、Layer three

    正确答案:A

  • 第8题：

    Your network includes 40 servers that run Windows Server 2008 R2. You plan to virtualize the servers by using Hyper-V in a failover cluster.  Your plan must allow for up to two offline host servers while still maintaining highly available virtual machines. You need to recommend the minimum number of Hyper-V host servers for the cluster.  How many servers should you recommend？（）

    • A、three
    • B、four
    • C、five
    • D、six

    正确答案:B

  • 第9题：

    单选题
    All three systems have the ports （） to swirl the incoming air and direct it in the appropriate path.
    A

    angled

    B

    rounded

    C

    being angled

    D

    being rounded


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    _____ the obvious differences in size and population, the states of America have many things _____ common.
    A

    Although; on

    B

    Though; in

    C

    Despite; in

    D

    Because of; on


    正确答案： B
    解析：

  • 第11题：

    单选题
    —How many people were invited to the meeting?—About six ______
    A

    hundred

    B

    hundreds

    C

    hundred of

    D

    hundreds of


    正确答案： D
    解析：
    考查数词的用法。句意：——多少人被邀请参加会议？——大约六百人。hundred前面有具体数词修饰时，其后不能加“s”，也不与“of”连用，故选A。

  • 第12题：

    单选题
    Which of the following operation will have a direct impact on the rate of wear in a cylinder liner （）
    A

    amount of scavenge air to the cylinder

    B

    quality of fuel injected

    C

    viscosity of the lube oil

    D

    compression ratio of the piston


    正确答案： B
    解析： 暂无解析

  • 第13题：

    __________? —About six yuan a kilo.

    A. How old

    B. How much

    C. How often

    D. How many


    正确答案：B   

  • 第14题：

    “________have you visited the Great Wall?” “Twice.”

    A.How soon

    B.How often

    C.How many times

    D.How long


    参考答案：C

  • 第15题：

    How many holds do you have?


    正确答案：We have 5 holds.

  • 第16题：

    In the 7－layer OSI model, which layer switching will take place?()

    A.Layer two

    B.Layer four

    C.Layer one

    D.Layer three


    参考答案：A

  • 第17题：

    Refer to the exhibit.How many broadcast domains exist in theexhibited topology?()

    A.one

    B.two

    C.three

    D.four

    E.five

    F.six


    参考答案：C

  • 第18题：

    A wireless controller can reside in how many mobility groups？（）

    • A、two
    • B、three
    • C、four
    • D、one

    正确答案:D

  • 第19题：

    How（）do you have?

    • A、many baggage
    • B、much baggages
    • C、many baggages
    • D、much baggage

    正确答案:D

  • 第20题：

    单选题
    How many African elephants were there in 1979?
    A

    About 10 million,

    B

    About 9 million,

    C

    About 1 million,

    D

    About 600,000.


    正确答案： C
    解析：
    根据“500 years ago 10 million elephants roamed the African continent. By 1979, about 9 million had disappeared.”可知，五百年前一千万头大象在非洲大陆上漫步，1979年大约九百万头大象消失，所以1979年还有一百万头大象。

  • 第21题：

    单选题
    How many homes altogether were damaged in the storm? _____.
    A

    Fourteen

    B

    Twenty-one

    C

    Twenty-nine

    D

    Thirty-six


    正确答案： D
    解析：
    根据第一段出现的三个数字14，7，15，可以推断共有36个房屋在暴风雨中被毁坏。

  • 第22题：

    单选题
    How many times have I told you（）football on the street?
    A

    do not play

    B

    not to have played

    C

    not to play

    D

    not your playing


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    How many places in America are mentioned in this passage besides New York City?
    A

    6.

    B

    4.

    C

    7.

    D

    5.


    正确答案： A
    解析：
    事实细节题。除了New York City，文中还提到了Boston，Niagara Falls，Virginia，Florida，Washington. D.C.和Albany，一共6个地方。

  • 第24题：

    单选题
    How many African nations have direct air links to America?    
    A

    Two

    B

    Four

    C

    Six


    正确答案： C
    解析： 新闻第一句中提到the six African nations with direct air links to the United States，故可知答案为C选项。
    【录音原文】
    　　Reaction to the attempted bombing of a U.S. airliner on Christmas Day has been mixed among the six African nations with direct air links to the United States. Ghana has announced it will install full-body scanners at Accra's international airport by next month. Nigeria has also announced it will install the scanners at Lagos international airport. They can detect non-metallic materials hidden on the human body. But some rights groups consider the scanners an invasion of privacy, because they show private physical characteristics in detail.

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