问题

— You look pale, what troubled you— I ______ my dead friend.

A:am thinking about
B:was thinking about
C:had thought about
D:will think about

正确答案是：

同类题型

35 —Hey, Kelin Happy new year! ______? —Ok, I guess My grandma kept cooking and cooking, so I just kept eating

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She ______ a reward for herefforts

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World War Ⅱ____________ in Europe in 1939.