___How time flies!It’s already twelve o’clock. ___ Oh,really? I ______ it at all
题型：不详难度：来源：
___How time flies!It’s already twelve o’clock.
___ Oh,really? I ______ it at all.| A．don’t realize | B．Didn’t realize | | C．haven’t realized | D．hadn’t realized |
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答案
| B |
解析
本题考查时态。这里指在别人提醒之前并没有意识到。故用一般过去时。句意：
——时间过得多快啊！已经12点了。——哦，真的吗？我根本没有意识到。 |
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