— Hi, Michelle, I can’t find my e-dictionary.
— Sorry, I       it. I guess I put it on the top shelf with my things.
A．had usedB．usedC．was usingD．a(chǎn)m using
B
句意：Michelle，我找不到我的電子詞典了。對(duì)不起，我用了。我猜我把它和我的東西一起放在書(shū)架頂端了。根據(jù)句意，我是過(guò)去用的，現(xiàn)在已不用了。所以用一般過(guò)去時(shí)。選B。
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