When I try to find ______that prevent so many people from taking part in the program, it seems to me that there are two main causes.
#4996
A
why it does
B
what it does
C
what it is
D
why it is
推荐题目
John and Mary’s room _______ on fire. Many _______ help them put out the fire.
#4682
A
are; passer-bys
B
is; passers-by
C
is; passer-bys
D
are; passers-by
—Sorry, I made a mistake again.— ______. Practice more and you’ll succeed.
#4876
A
Never mind
B
Certainly not
C
Not at all
D
Don’t mention it
After graduation I’d like to find a job _________ I can use what I have learnt at school.
#4526
A
whose
B
which
C
that
D
where
. When talking about his road to success in an interview, he owed his success ______ his mother.
#4705
A
for
B
in
C
on
D
to