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科目： 來源：不詳 題型：單選題


—Such a mistake could have been avoided.
—Unfortunately, he _______ the mistake again and again.
A．repeated　　　　　　　　　　B．would repeat
C．had repeated　　　　　　　　D．would have repeated

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科目： 來源：不詳 題型：單選題

—What does the sign over there read?
―“No person ______ smoke or carry a lighted cigarette，cigar or pipe in this area．”
A．willB．mayC．shallD．must

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科目： 來源：不詳 題型：單選題


---I'm hungry, what's for the supper? ____
---I haven't, actually I've just made a large salad, but there's loaf of fresh bread if you want to.
A．Why is supper not ready now?
B．Let's go out for dinner.
C．I hope you've made plenty of chips.
D．We had a good dinner yesterday.

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科目： 來源：不詳 題型：單選題

—Well, that was really a good meal. I _______ you were a really good cook.
—Thank you.
A．didn’t knowB．don’t knowC．haven’t knowD．hadn’t known

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科目： 來源：不詳 題型：單選題

—Where is Tom ?
—Well , he       you          here . Otherwise he would come down right now .
A．didn’t know ; were B．hasn’t known ; are
C．doesn’t know ; are D．hadn’t known ; were

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科目： 來源：不詳 題型：單選題

----You look pale and upset.
----Yes, my girl friend _____ an online chat with me non-stop until six o’clock this morning.
A．have been havingB．had hadC．was havingD．am having

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科目： 來源：不詳 題型：單選題

The two boys_____ games on the computer for three hours, and they would continue till midnight
A．were playingB．had playedC．had been playingD．has been chatting

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科目： 來源：不詳 題型：單選題

-----Tom. You look very bored and tired.
-----Yes, I ______ my father on the farm until seven o’clock this morning.
A．have been helpingB．had helpedC．was helpingD．am helping

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科目： 來源：不詳 題型：單選題

-----Oh, you said you’d tell me the latest news about environmental situations.
-----Sorry, I_______with my work at hand. I______to that.
A．deal; will comeB．was dealing; come
C．have dealth; have comeD．have been dealing; am coming

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科目： 來源：不詳 題型：單選題


---What do you think of my suggestion?
--- Sorry. What's that? I ____ about something else.
A．thoughtB．am thinkingC．was thinkingD．had thought

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