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    科目： 来源：不详 题型：单选题

    They _______ on the program for almost one week before I joined them,and now we _______ it as no good results have come out so far.?
    A．had been working; are still working?
    B．had worked; were still working?
    C．have been working; have worked?
    D．have worked; are still working?

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    科目： 来源：不详 题型：单选题

    The first use of atomic weapons was in 1945.And their power _______ increased enormously ever since.
    A．isB．was?
    C．has beenD．had been?

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    科目： 来源：不详 题型：单选题

    My mind wasn’t on what he was saying so I’m afraid I _______ half of it.?
    A．was missingB．had missed?
    C．will missD．missed?

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    科目： 来源：不详 题型：单选题

    Look at the timetable.Hurry up! Flight 4026 _______ off at 18:20.??
    A．takesB．took?
    C．will be takenD．has taken?

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    科目： 来源：不详 题型：单选题

    They said good-bye, little knowing that they _______ again.?
    A．were never metB．will never meet?
    C．never metD．were never to meet?

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    科目： 来源：不详 题型：单选题

    —You learned to drive a car quite young, didn’t you?
    —Yes, my father _______ me when I was thirteen.?
    A．taughtB．had taught?
    C．would taughtD．was teaching?

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    科目： 来源：不详 题型：单选题

    —What were you doing when Tony phoned you?
    —I had just finished my work and _______ to take a shower.?
    A．had startedB．started?
    C．have startedD．was starting?

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    科目： 来源：不详 题型：单选题

    —Why did you leave that position??
    —I _______ a better position at IBM.?
    A．offerB．offered?
    C．am offeredD．was offered?

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    科目： 来源：不详 题型：单选题

    —I’m sorry,but there’s no smoking on this flight.?
    —Oh,I _______ that.Sorry, I won’t again.
    A．don’t knowB．didn’t know?
    C．won’t knowD．haven’t known?

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    科目： 来源：不详 题型：单选题

    Because the shop _______, all the T-shirts are sold at half price.?
    A．has closed downB．closed down?
    C．is closing downD．had closed down?

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