Do you know--------last night?Sorry,I don't knowDo 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 afiernoon.A.when he goes to bedB.when he went to bedC.when did he go to bedD.when does he go to bed
问题描述：
Do you know--------last night?Sorry,I don't know
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 afiernoon.
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
答
B 用肯定句语序
答
B.when he went to bed