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        1. 【題目】By the end of last term, they ________ over 2,000 English words.

          A.learnedB.has learnedC.had learnedD.learn

          【答案】C

          【解析】

          句意:到上學期為止,他們已經(jīng)學了2000多個英語單詞。

          考查時態(tài)。learned一般過去時;has learned現(xiàn)在完成時;had learned過去完成時;learn一般現(xiàn)在時;根據(jù)時間狀語by the end of last term,表示動作發(fā)生在過去的過去,用過去完成時,故選C。

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