Question

People in Korea and Japan are supposed to bow when they meet         the first time.

A．on

B．in

C．during

D．for

Answer 1

D

试题分析：句意：在韩国和日本，人们初次见面时应该鞠躬。On在……上；in在……里；during在……期间；for为。表示第几次习惯用介词for，所以选D。