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“Tell me what__this time yesterday,”the teacher said to the boy.
A was happened B was happening C has taken place D was occuring
人气:429 ℃ 时间:2019-10-10 04:04:33
解答
B was happening .因为句后有this time具体时间点,故用过去进行时.
关于D我可以这样解释吗,occur的现在分词是双写r.
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