--- I’m sorry, but there is no smoking on this flight． --- Oh, I _________ that．
题型：不详难度：来源：
--- I’m sorry, but there is no smoking on this flight．
--- Oh, I _________ that．Sorry, I won’t again．| A．don’t know | B．didn’t know | C．won’t know | D．haven’t known |
|
答案
| B |
解析
| 考查时态。句意：对不起，但是这个航班上不许吸烟、——哦，我不知道。抱歉，我不会再吸了。结合语境可知下文描述的是刚才的动作，故用一般过去时态。选B。 |
举一反三
So far this year we _______ a fall in house prices by between 5 and 10 percent.| A．saw | B．see | C．had seen | D．have seen |
|
—Why haven’t you asked her to come here?
—She _______ an important experiment when I found her and she _____ it. | A．had done ; didn’t finish | B．was doing ; hasn’t finished | | C．did ; wouldn’t finish | D．did; hadn’t finished |
|
Seeing the road ________ with snow, they had to stay at home, watching TV and drinking coffee.| A．blocking | B．blocked | C．to block | D．to be blocked |
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-----I called you at about half past eight last night but nobody answered.
-----Oh, I _____ in my office at that time.| A．will work | B．had worked | C．worked | D．was working |
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The year 2007 ______ remarkable changes in Changzhou’s landscape. | A．sees | B．has been | C．saw | D．had seen |
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