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科目： 來源：不詳 題型：單選題

That day, we______ for the train station when Tom fell and hurt his legs badly.
A．have been leavingB．were just about to leave
C．have leftD．a(chǎn)re just going to leave

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科目： 來源：不詳 題型：單選題

A new laptop costs about _____ of a second-hand one.
A．the price of three timesB．three times the price
C．a(chǎn)s much as the three times priceD．three times more than the price

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科目： 來源：不詳 題型：單選題

It was nearly an hour _____________ the sleeping pill _____________ effect.
A．when; tookB．before; tookC．since; takesD．before; would take

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科目： 來源：不詳 題型：單選題

It was some time _______ I realized the truth.
A．thatB．when C．before D．since

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科目： 來源：不詳 題型：單選題

Scientists say it may be five or six years ____ it is possible to test this medicine on human patients.
A．sinceB．a(chǎn)fterC．beforeD．when

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科目： 來源：不詳 題型：單選題

________ the past, leaving the sadness behind, _____ you’ll see the door of a new bright world open before you.
A．Forget; andB．Forgetting; andC．Forget; /D．To forgetting; /

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科目： 來源：不詳 題型：單選題

The house they are living now is ______ our house.
A．twice the size asB．the size twice of
C．twice as the size ofD．twice the size of

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