更多“John thinks it won’t be long he is ready for his new job. ( ) A. when B. after C. befo ”相关问题
  • 第1题:

    Scientists say it may be five or ten years _____ it is possible to test this medicine on human patients.

    (A) since (C) after

    (B) before (D) when

     

     


    选B
    之前
    科学家说这个药想在病人身上试验,还要等个5到10年。。。


  • 第2题:

    49________.

    A.couldn’t

    B.mustn’t

    C.needn’t

    D.won’t


    正确答案:A

  • 第3题:

    John’s score on the test is the highest in the class; he _____ last night.

    A.must study
    B.should have studieD
    C.must have studieD
    D.is sure to study

    答案:C
    解析:
    本题考查情态动词

    C选项,句意:约翰的考试分数全班最高;他昨天晚上一定学习了。表示对过去某一动作行为的猜测须要用must have done这一句型结构。

    A,选项,对现在的猜测,与题意不符,故排除。

    B,选项,本该做而未做,故排除。

    D,与题意不符,故排除。

    故正确答案为C选项。

  • 第4题:

    John's score on the test is the highest in his class, he ______ very hard.

    A. must have studied

    B. should have studied

    C. must study

    D. should study


    正确答案:A
    本题考查虚拟语气的用法。根据题意:John 的考试成绩是最高的,故他肯定考试前努力了。must+have+过去分词,表示对过去的某事作出肯定语气的推测。故选 A。

  • 第5题:

    You are signing on a deck officer,who will be designated as one of the GMDSS operators,before sailing foreign.Which statement is TRUE ________.

    A.He/she must have an STCW certificate endorsed as“Valid for Service on Vessels Operating in the GMDSS System”

    B.He/she must present either an FCC-issued license or a Coast Guard-issued license

    C.You must consult the“List of Qualifications”on the reverse of his/her FCC-issued license

    D.His/her Merchant Mariners Document must have an added endorsement as “Radio Electronics Officer”


    正确答案:A

  • 第6题:

    The working parent is not willing to listen to her (his) four-year-old child talking about hissandbox games because she (he) is___________.

    A.boring
    B.very tired
    C.busy
    D.angry

    答案:B
    解析:
    通读第四段,注意短语“fartoo beaten down”,可知父母每天工作非常辛苦和疲惫。所以和孩子的交流沟通少了。正确答案为B。A、C、D都不符合题意。