— What's the matter with you You look so pale.

— What's the matter with you You look so pale.
— I didn't get to sleep last night.I_____for my maths test all night.
A) study B) studied C) have studied D.had studied
英语人气:549 ℃时间:2019-09-22 10:11:39
优质解答
选B
因为说话时已经不是晚上了.因此night 属于过去时.
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