_______a walk after supper?A Do you use to take B Did you use to take C Are you used to take
问题描述:
_______a walk after supper?A Do you use to take B Did you use to take C Are you used to take
答
B
used to do sth.表示过去常常做某事,一种习惯.
补充be used to doing.习惯于做某事.
be used to do sth....被用来做什么.为什么不是 Do you used to take ?因为它本来就表示过去常常做某事,表明过去的一种习惯,当然应该用过去式提问了,借助助动词did~