I __________ there little more than a week when I set to work with the scientist.
| A．would be | B．have been |
| C．had been | D．will be |
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--- Only one of these books is worth _______.
--- _______ is no wonder that you look so upset.
| A．to read; That | B．of reading; This | C．being read; There | D．reading; It |
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What some teenagers don’t realize is ____ difficult life can be if they get addicted to drugs.
| A．how | B．what | C．that | D．why |
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---How long did Mary work here?
---For half a year, but she didn’t leave us much ____. We hardly remember what she is like.
| A．expression | B．explanation | C．impression | D．conclusion |
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—We’d better go downstairs right now for lunch.
—__________ They serve food 24 hours a day.
| A．Hurry up! | B．Take your time. |
| C．No way! | D．It doesn’t matter. |
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Nowhere else, as his mother told us, __________ except the cabin in the backyard.
| A．did he go | B．he did go | C．went he | D．he went |