Today ________ number of people learning English in China ________ increasing rapidly. 
#4673
A
a; is
B
the; is
C
a; are
D
the; are
推荐题目
______ you study hard, you will pass the exam.
#4544
A
If
B
Although
C
Though
D
Before
_________to reach them on the phone, we sent an email instead.
#4947
A
Fail
B
Failed
C
To fail
D
Having failed
–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.