Mr. Green _______ his lessons when I went into his office.A.preparesB.preparedC.
题型:不详难度:来源:
Mr. Green _______ his lessons when I went into his office.A.prepares | B.prepared | C.is preparing | D.was preparing |
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答案
D |
解析
试题分析:句意:格林老师在我走进他办公室时他正在备课。when从句中用的是一般过去时态,所以根据句意主句应用过去进行时态,故选D。 |
举一反三
My uncle is an experienced teacher. He_____English since 2002.A.teaches | B.taught | C.has taught | D.will teach |
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