单选题
9.______ is announced in the papers, our country has launched a large-scale movement against smuggling and fraudulent activities in foreign currency exchange deals.
A
A.What
B
B.As
C
C.Which
D
D.That
正确答案 ：B
解析
【国培教师解析】本题主要考查知识与能力——语法中的代词。
B选项as在此处做代词，用法与as is well known一样，意为“这一点大家都知道”，B选项符合题意。
故选B。
