There are eight tips in Dr．Roger's lecture on sleep, and one of them is: to bed early unless you think it is necessary．
| A．doesn't go | B．not to go |
| C．don't go | D．not going |
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．--- How do you find the movie The Cove?
---__________sad. It__________a bloody picture of dolphins being killed.
| A．Looks; presents | B．Looking; presents |
| C．Looks; presented | D．Looked; presented |
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They want to employ 90 people, __________last year.
| A．three times as many as | B．more than three times |
| C．as three times as | D．three times that they did |
.
The company has changed some of its working practices__________complaints and criticism from the customers.
| A．in respect to | B．in return for |
| C．in exchange for | D．in response to |
.
--- I hear you__________at Smith’s.
--- Yes, I__________there for about three months.
| A．work; had been working |
| B．worked; was working |
| C．are working; have been working |
| D．worked; have worked |
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--- I think this accident happened for many reasons.
--- Richard is partly to blame, __________way you look at it.
| A．what | B．which | C．whatever | D．whichever |