问题
I can think of many cases, ________students obviously knew a lot of English words and expressions but couldn’t write a good essay.
A:which
B:as
C:what
D:where
B:as
C:what
D:where
正确答案是：
同类题型
The number of people who _____English as a foreign language_____more than 750 million. [ ]
Wasit midnight ________ the fire broke out
_________ does it take –It takes about 30 minutes _________.
____ feels so nice to walk in this cool and quiet park on such a hot day! [ ]
I walked 20 miles that day.I never thought I was able to walk ___ far.