I can think of many cases ______students obviously know a lot of English words and expressions but couldn’t write a good essay .
#77369
A
why
B
which
C
as
D
where
推荐题目
Do you know the reason ____ she has changed her mind?
#77554
A
for that
B
which
C
why
D
of which
This is the very book _____ I need now. 
#77896
A
what
B
which
C
that
D
all
It was in the small house _____ he was born _____ he ended his life.
#78588
A
that; where
B
which; that
C
that; which
D
where; that