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––Oh, it’s you! I          you.
––I’ve just had may hair cut and I’m wearing new glasses.
A.hadn’t recognizedB.didn’t recognize
C.haven’t recognizedD.don’t recognize
B

试题分析:从Oh, it’s you!可以看出现在已经认出对方是谁了,所以是刚才没有认出对方,因为对方剪了头发又戴了一副新的眼睛,故用过去式。应选B。
点评:考查时态是在一定的语境下,不是单纯的考时态,而是放在特定的语言环境下考查对时态的理解,增加了试题的难度。
即学即练:In order to find the missing child, villagers            all they can over the past five hours.
A. did        B. do     C. had done     D. have been doing
解析:D. 句意:为了寻找失踪的孩子,在过去的五个小时中村民们一直在尽力。本题考查时态。时间状语over the past five hours告诉我们,在现在说话前的五小时一直都在找失踪的孩子,而且这个动作还可能继续下去。所以使用现在完成进行时。现在完成进行时就表示从过去某时开始一直延续到说话时还在进行,或可能还要继续下去的动作。而一般过去时则不强调动作的持续性。
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