The conference organizer expressed their sincere thanks to Dr. Raymond, ____gave

游客2025-06-18 17

问题 The conference organizer expressed their sincere thanks to Dr. Raymond, ____gave an insightful speech at the opening session.

选项 A、if
B、anyone
C、he
D、who

答案 D

解析应该选择同时具有“连词+主语”作用的关系代词who。if是表示假设的连词，anyone和he都是代词，不能连接句子。

转载请注明原文地址:https://tihaiku.com/zcyy/4123429.html

相关试题推荐

随机试题

最新回复(0)

Conferenceparticipantsinterestedinindustrialdevelopmentshould______schedul