As part of the trade conference, there will be a discussion_____international tr

游客2025-06-18 14

问题 As part of the trade conference, there will be a discussion_____international trade policy.

选项 A、by
B、to
C、with
D、on

答案 D

解析在表示“关于”的对象前应该使用介词on。

转载请注明原文地址:https://tihaiku.com/zcyy/4123421.html

相关试题推荐

随机试题

最新回复(0)

_______inprogress,conferenceparticipantsmustturnofftheircellphonesand