问题描述:
—You speak very good French!—Thanks.I ______ French in Sichuan University for four years.
A.studied B.study C.was studying D.had studied
没有现在完成时选项,为什么选a
为什么不用现在完成时,不是有for吗
A.studied B.study C.was studying D.had studied
没有现在完成时选项,为什么选a
为什么不用现在完成时,不是有for吗
问题解答:
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