. _________ is good for you going to bed early and getting up early.
A.It
B.As
C.This
D.That
答案:A
It 为形式主语,真正主语为going to bed early and getting up early。句意:早睡早起对你有好处。
. _________ is good for you going to bed early and getting up early.
A.It
B.As
C.This
D.That
答案:A
It 为形式主语,真正主语为going to bed early and getting up early。句意:早睡早起对你有好处。