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科目： 來(lái)源：不詳 題型：單選題

Though Professor Liu ____ in New York for seven years, he has never regretted moving back to Shanghai, his hometown.
A．livedB．has livedC．had livedD．was living

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科目： 來(lái)源：不詳 題型：單選題

What a big snake! It ________ one meter and a half in length.
A．is measuredB．is measuringC．measuresD．will measure

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科目： 來(lái)源：不詳 題型：單選題

I’ve tried my best and done quite well, but he ___________ faults with me.
A．a(chǎn)lways findsB． has always found
C．a(chǎn)lways foundD．is always finding

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科目： 來(lái)源：不詳 題型：單選題

（2010·重慶模擬）—Alice, you look puzzled．Haven’t you understood it?
—Yes．I _____of another problem just now． 
A．had thoughtB．have thoughtC．thoughtD．was thinking

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科目： 來(lái)源：不詳 題型：單選題

The first decade in the 21st century _______ the rapid rise of China as a world economic power.
A．witnessB．has witnessedC．will witness D．have witnessed

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科目： 來(lái)源：不詳 題型：單選題

— When did Tom come to Qingdao？
— It was in July，2006 and he          a trip in China with his parents at that
time.
A．would take B．had takenC．was takingD．had been taking

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科目： 來(lái)源：不詳 題型：單選題

I would have gone to visit him in the hospital had it been at all possible, but I_______ fully occupied the whole of last week.
A．wereB．had been C．have beenD．was

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科目： 來(lái)源：不詳 題型：單選題

— Is there anything wrong, Bob? You look sad.
— Oh, nothing much. In fact, I ________ of my friends back home.
A．have just thoughtB．was just thinking
C．would just thinkD．will just be thinking

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科目： 來(lái)源：不詳 題型：單選題

Please don’t phone him between 1 and 3 p.m. tomorrow. He _____ a lecture then.
A．has deliveredB．has been deliveringC．will be deliveringD．delivers

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科目： 來(lái)源：不詳 題型：單選題

I wasn’t aware of this before, but recent research _____ that eating too much fat can contribute to heart disease.
A．has shown　B．will showC．was showingD．showed

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