Why hasn't he come? ______on time, we will have to put off the trip.A. If he doesn't comeB. If he won't comeC. If he shouldn't comeD. If he hadn't come

题目

Why hasn't he come? ______on time, we will have to put off the trip.

A. If he doesn't come

B. If he won't come

C. If he shouldn't come

D. If he hadn't come

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更多“Why hasn't he come? ______on time, we will have to put off the trip. A. If he do ”相关问题

  • 第1题：

    He()lunch in the canteen right now.

    A. has

    B. is having

    C. have


    参考答案：B

  • 第2题：

    If he had receive six more votes, he ____the chairman now.

    A.is

    B. was not

    C.has been

    D. hasn’t


    正确答案：C

  • 第3题：

    He's been quite helpful,__?

    A.hasn't he
    B.is he
    C.has he
    D.isn't he

    答案：A
    解析：
    本题考察附加问句，其基本规则是：附加在直述句的后面，动词与直述句相同，肯定、否定和前面的直述句相反。题目意为“他一直很乐于助人，不是吗？”直述句的完整形式是He has been quite helpful，因此附加问句应该使用has，并且为否定形式。
    　　

  • 第4题：

    Once the press find out his secret，he' 11 never live it__________

    A. up

    B.on

    C.down

    D.off


    参考答案C

  • 第5题：

    YouwanttouseteCoherenceJavaAPIstodirectlycachedPOJOs.Considerthissnippetofcode：NamedCachecache-CacheFactory.getCache（"mycache"）；cache.put（newInteger（I）f"hello"）；cache.put（T，"hi"）；cache.put（newLong（II），"hey"）；Thiscodeinsertsthreeobjectsintothecache.Why？（）

    A.hashCode（）andequals（）methodforeachobjecttypeisdifferentsoadifferentkeyisused

    B.eachobjectvaluestringisdifferentsoadifferentvalueisinsertedoneachput

    C.equals（）andcompare（）methodisdifferentforeachput

    D.POFneedtobeimplementedforthistoworkproperly


    参考答案：A

  • 第6题：

    He’s been quite helpful，______？

    A.hasn’t he
    B.is he
    C.has he
    D.isn’t he

    答案：A
    解析：
    本题考查反义疑问句的用法。
    　　题目意为“他帮了不少忙，不是吗？” 反义疑问句的主要形式由两种：陈述部分肯定式+疑问部分否定式 ；陈述部分否定式+疑问部分肯定式 。根据题意，陈述部分是肯定的，且's是has的缩写，因此疑问部分应该用否定式，且用hasn't来反问。
    　　

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