—Do you know ______ last night?—Sorry , I don't know. ButI think he should go to bed early beca

题目简介

—Do you know ______ last night?—Sorry , I don't know. ButI think he should go to bed early beca

题目详情

—Do you know ______ last night?  
—Sorry , I don't know. But I  think he should go to bed early
because he will have an English exam this afternoon.  
[     ]

A. when he goes to bed    
B. when he went to bed    
C. when did he go to bed    
D. when does he go to bed

题型:单选题难度:中档来源:同步题

答案

B

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