Question

【题目】__________ has been reported, the Shanghai Special Olympics attracted more than 3, 000 athletes from many countries.

A. That B. What C. Which D. As

Answer 1

【答案】D

【解析】考查定语从句的引导词.As可以引导非限制性定语从句，可以用于句首，可以用于被动，其他选项不能。B项不能引导定语从句。