【单选题】
They can’t leave until they _________ their work .
①
did
②
are doing
③
have done
④
his done
【单选题】
They can’t leave until they _______ their work .
①
did
②
are doing
③
have done
④
his done
【判断题】
Travel agents can help you find out information about package trips that include hotel costs, tours and entrance tickets and so on .
①
正确
②
错误
【单选题】
I am not sure whether I can gain any profit from the investment, so I can’t make a(n) ____ tohelp you.
①
exact
②
defined
③
definite
④
sure
【单选题】
Woman: Bob, do you think you can lend me fifty dollars? Bob: Let me see. ____
①
You know I have no money at all.
②
Sorry, I don’t think I have much with me.
③
I don’t think you should do it.
④
Oh, I have quite a lot.
【单选题】
Good morning, sir. May I help you?
①
No, I don’t buy anything
②
No, I don’t need your help
③
Yes, I need some sugar
④
Oh, no. That’s OK
【单选题】
If you don’t go to the theatre tomorrow afternoon,______.
①
nor will I
②
I neither will
③
either I will
④
I will either