—You may find the key to the math problem on page 107.—Ah, it"s so simple. I won
题型:不详难度:来源:
—You may find the key to the math problem on page 107. —Ah, it"s so simple. I wonder why I _ of that.A.hadn"t thought | B.haven"t thought | C.didn"t think | D.wasn"t thinking |
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答案
C |
解析
试题分析:考查时态:句意:--你可以在107页找到数学问题的答案。--哦,是这么简单,我当时没想到这句应该用过去式,A表示过去的过去B表示到现在没想到,D是过去没有在想。选C。 |
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