——I’m sorry , but there’s no smoking on this flight ．——Oh, I _______that ．Sorry
题型：不详难度：来源：
——I’m sorry , but there’s 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 |
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答案
| B |
解析
| 考查时态。句意：很抱歉，在飞机上不能吸烟。噢，我不知道，对不起，我再也不吸了。说话之前不知道，故用一般过去式。所以选B。 |
举一反三
This machine _______. It hasn’t worked for years.| A．didn’t work | B．wasn’t working | C．doesn’t work | D．isn’t working |
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He doesn’t know the city very well, because this is the first time he _______ here.| A．came | B．has been | C．come | D．am coming |
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I’ve got two tickets for tonight’s concert. I ___________ my little sister.| A．take | B．have taken | C．am taking | D．took |
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--- Tony, you must have noticed the student who broke the glass．
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