()he ()his homework last night? A.Did和did B.Did和do C.does和did D.Does和do
问题描述:
()he ()his homework last night? A.Did和did B.Did和do C.does和did D.Does和do
答
选B
Did he do his homework last night?他昨晚做家庭作业了吗?
简单过去时的疑问句:Did+主语+动词原形+...?
答
B.Did和do昨天夜里他做他的家庭作业了吗?一般过去时的一般疑问句,谓语动词是行为动词时,要借助助动词did,后面动词恢复原形。
答
B
他昨天晚上做作业了吗?
从last night可看出为过去式,所以助动词用过去式did,又因为助动词后面跟动词原形,所以用do.
答
B
did he do his homework last night?