A-A+
______ is announced in today's papers all the
问题详情
______ is announced in today"s papers, all the schools will open on September 1.
A.This
B.That
C.As
D.Which
参考答案
正确答案:C
解析:关系词as和which均可引导非限制性定语从句,修饰整个主句。但是as引导的定语从句可置于句首,也可置于句中,而which引导的定语从句只能后置。本题正确答案为C。