单选题Something must have happened on their way. Or they _____ by now.A should have arrivedB should arriveC would have arrivedD would arrive

题目
单选题
Something must have happened on their way. Or they _____ by now.
A

should have arrived

B

should arrive

C

would have arrived

D

would arrive

相似考题

1.There is something wrong with my TV set, I must have it ().A.checkingB.checkC.to checkD.checked

2.There is something wrong with my TV set;I must have it _____.A. repairingB. repairC. to repairD. repaired

3.－Your request for compensation made me surprised. What happened －()A、It’s true.B、It’s because of the quality.C、There must be something wrong.

4.Passage FourMany people want to know how to analyze problems they meet. There are six stages in analyzing a problem.First the person must recognize that there is a problem. For example, Sam's bicycle is broken, and he cannot ride it to class as he usually does. Sam must see that there is a problem with his bicycle.Next the thinker must define the problem. Before Sam can repair his bicycle, he must find the reason why it does not work. For instance, he must determine if the problem is with the gears, the brakes, or the frame. He must make his problem more specific.Now the person must look for information that will make the problem clearer and lead to possible solutions. For instance, suppose Sam decided that his bike does not work because there is something wrong with the gear wheels. At this time, he can look in his bicycle repair book and read about gears. He can talk to his friends at the bike shop.After studying the problem, the person should have several suggestions for a possible solution. Take Sam as an illustration. His suggestions might be: put oil on the gear wheels; buy new gear wheels and replace the old ones; tighten or loosen the gear wheels.Eventually one suggestion seems to be the solution to the problem. Sometimes the final idea comes very suddenly because the thinker suddenly sees something new or sees something in a new way. Sam, for example, suddenly sees that there is a piece of chewing gum between the gear wheels. He immediately realizes the solution to his problem: he must clean the gear wheels.Finally the solution is tested. Sam cleans the gear wheels and finds that afterwards his bicycle worksperfectly. In short, he has solved the problem.48. In analyzing a problem we should do all the following except ______.A. recognize and define the problemB. look for information to make the problem clearerC. have suggestions for a possible solutionD. find a solution by trial or mistake

更多“Something must have happened on their way. Or they _____ by”相关问题

  • 第1题：

    The house is quiet.The Browns ( ) to be

    A、went

    B、should have gone

    C、must have gone

    D、must go


    参考答案：C

  • 第2题：

    Even if you don't like the work, you ( ) it.

    A、should have done

    B、must have done

    C、must do

    D、have to do


    参考答案：D

  • 第3题：

    Something unexpected happened ( ) our way to the seaside.

    A、in

    B、on

    C、by

    D、at


    参考答案：B

  • 第4题：

    The next thing _____ happened was that something hit me terribly hard on the back of the head.

    A:that

    B:what

    C:which

    D:there


    正确答案：A

  • 第5题：

    After the earthquake, many people ______ hunger and cold; we must do something to help them.

    A.bear

    B.stand

    C.suffer

    D.have


    参考答案：C

  • 第6题：

    Why did the driver stop his car suddenly and jump out of it? __________

    A.Because he supposed something must have gone wrong with his car
    B.Because he was moved by the pretty voice of Mrs．Janes
    C.Because he wondered what had happened to Mrs．Janes
    D.Because he was frightened by the terrible voice of Mrs．Janes

    答案：A
    解析：
    根据第二段“she saw an anxious expression came over the driver’s face．He stopped his cal"suddenly，jumped out and began to examine all his tyres carefully”可推知司机以为是他的车出毛病了。故答案为A。

  • 第7题：

    Are you feeling better today, Jack?（）

    AThere must be something wrong

    BJust have a good rest.

    CYes, thank you, doctor. But I still don't feel good.

    DDon't worry about me.


    C
    略

  • 第8题：

    Since the road is wet,（） last night.

    Ait   must   have  rained

    Bit   must   rain

    Cit   must   be    raining

    Dit   must   have   been  raining


    A
    略

  • 第9题：

    Are you feeling better today, Jack?（）

    • A、There must be something wrong
    • B、Just have a good rest.
    • C、Yes, thank you, doctor. But I still don't feel good.
    • D、Don't worry about me.

    正确答案:C

  • 第10题：

    单选题
    There is something wrong with my TV set: I must have it _____.
    A

    checking

    B

    cheek

    C

    to check

    D

    checked


    正确答案： D
    解析：
    根据句意“我要让我的电视机被检查”，要用have sth. done结构，故为D。

  • 第11题：

    单选题
    Are you feeling better today, Mrs. Silver?（）
    A

    Don‘t worry about me.

    B

    Just stay in bed and have a good rest.

    C

    There must be something wrong.

    D

    Yes, thanks doctor. But I still feel dizzy.


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    Something must have happened on their way. Or they ______ by now.
    A

    should have arrived

    B

    should arrive

    C

    would have arrived

    D

    would arrive


    正确答案： B
    解析：
    句意：他们在路上肯定出什么事了。否则他们现在应该到了。表示应该发生而没有发生，用should have done，故为A。

  • 第13题：

    Be quick ! They ( ) for us at the school gate now.

    A、ought to have waited

    B、must wait

    C、must have waited

    D、must be waiting


    参考答案：D

  • 第14题：

    He thought that something ____.

    A.exciting was happening

    B.excited was happening

    C.exciting was happened

    D.exciting was happened


    答案：A

  • 第15题：

    It is clear what there must be some aspects of language learning which have something to do with learning habits related to a particular culture.()

    此题为判断题(对，错)。


    正确答案：错误

  • 第16题：

    — I wonder why Peter was late for the meeting yesterday.— He _______ his way.

    A.could lose

    B.might lose

    C.must lose

    D.must have lost


    答案：D

  • 第17题：

    Must you change yourself or others if you tolerate something?

    ___________


    正确答案：
    24． No，I needn't． 【解析】由第四段的倒数第三句可。知。

  • 第18题：

    Since the road is wet this morning,__last night.

    A.it must rain
    B.it must be raining
    C.it must have rained
    D.it must have been rain

    答案：C
    解析：
    对过去发生的事作肯定的判断时，用must have done。

  • 第19题：

    We are（）how an error like this could have happened.

    Asearching

    Bresearching

    Csurveying

    Dinvestigating


    D
    略

  • 第20题：

    Are you feeling better today, Mrs. Silver?（）

    • A、Don‘t worry about me.
    • B、Just stay in bed and have a good rest.
    • C、There must be something wrong.
    • D、Yes, thanks doctor. But I still feel dizzy.

    正确答案:D

  • 第21题：

    单选题
    Are you feeling better today, Jack?（）
    A

    There must be something wrong

    B

    Just have a good rest.

    C

    Yes, thank you, doctor. But I still don't feel good.

    D

    Don't worry about me.


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    The spokesman admitted that the government’s thoughtless policy had caused a crisis that ______.
    A

    could never have happened

    B

    might have happened

    C

    should never have happened

    D

    would never have happened


    正确答案： B
    解析：
    发言人承认政府这项考虑不周的政策引起了一场本不该发生的危机。should never have happened本不应该发生但却发生了，含有指责对方或自责的含意。could never have happened 本来不能够发生但却发生了。might have happened表推测，过去某事“也许”发生了。would never have happened本来不会发生。

  • 第23题：

    单选题
    —I must have eaten something wrong. I feel like______ .　　—I told you not to eat at a restaurant. You’d better ______ at home.
    A

    to throw up...to eat

    B

    throwing up...eating

    C

    to throw up...eat

    D

    throwing up...eat


    正确答案： D
    解析：
    句意：——我一定是吃坏什么东西了，想吐。——我告诉过你不要在餐馆里吃饭了，你最好在家吃。feel like想要，后接名词或动名词。had better最好，后接动词原形。

  • 第24题：

    单选题
    —I must have eaten something wrong. I feel like ______.　　 —I told you not to eat at a restaurant. You’d better ______ at home.
    A

    to throw up ... to eat

    B

    throwing up ... eating

    C

    to throw up ... eat

    D

    throwing up ... eat


    正确答案： D
    解析： 句意：——我一定是吃坏什么东西了，想吐。——我告诉过你不要在餐馆里吃饭了，你最好在家吃。feel like想要，后接名词或动名词。had better最好，后接动词原形。

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