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科目： 來源：不詳 題型：單選題

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： 來源：不詳 題型：單選題

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： 來源：不詳 題型：單選題

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： 來源：不詳 題型：單選題

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： 來源：不詳 題型：單選題

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： 來源：不詳 題型：單選題

—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： 來源：不詳 題型：單選題

—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： 來源：不詳 題型：單選題

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

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科目： 來源：不詳 題型：單選題

—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： 來源：不詳 題型：單選題

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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