The main cause of HIV / AIDS infection in China is drug abuse, ______ is very serious in Yunnan.
#4983
A
what
B
who
C
that
D
which
推荐题目
–The floor is dirty. Can anyone clean it? –_____I do it all the time.
#4875
A
Don’t mention it.
B
Why you?
C
Not sure
D
Not me again.
I prefer _______ to __________ in my spare time.
#4699
A
singing… dancing
B
sing… dance
C
to sing... dance
D
to sing…dancing
_____ puzzles me most is that I don’t know ______ the difference between the two lies.
#59074
A
What, how
B
What, where
C
That, what
D
How, which
The English spoken in the United States is only slightly different from ______ spoken in England.
#4869
A
which
B
what
C
that
D
the one
He is afraid to face the problems he’ll have the exam.
#4581
A
to pass
B
passed
C
passing
D
been passing