Question

【题目】You’re supposed to_______instead of _______ in Korea.

A.bow; shake hands B.bow; shaking hands

C. bowing,shake hands D.bowing,shaking hands

Answer 1

【答案】B

【解析】be supposed to do sth.“应该做某事”，instead of doing sth.“代替做某事”，这都是固定用法，因此选B。