—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
这题考查时态的用法:句意是:--你可以发现107页的数学问题的答案。--啊,这么简单。我想知道为什么没想到。说明是过去没想到,说明过去没想到,现在想到了。选C。 |
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