文语站

位置:首页 > 习题库 > 

Weknowthatasmileisusuallyasignthatpeoplefeelfriendlyand...

习题库2.57W

问题详情:

Weknowthatasmileisusuallyasignthatpeoplefeelfriendlyand...

We know that a smile is usually a sign that people feel friendly and happy,but _____ we don't know who the new person is?(  )

A.what if   B.how come    C.what about  D.why not

【回答】

A

知识点:固定句型

题型:选择题

标签: