--You look so pale.What trouble you? ----I my dead mother.A. though aboutB. was thinking

发布时间：2020-08-15 01:35:43

--You look so pale.What trouble you? ----I      my dead mother.
A. though about
B. was thinking about
C. have thought about
D. am thinking about

网友回答

A. though about
(答案→)B. was thinking about
C. have thought about
D. am thinking about
解析：对过去的情况进行描述性的解释，这种解释答了问题的原因，A项答What did you do 的问题。C项没有直接答问题，D项时态表达错误。
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