He met many problems he was going over his lessons.
#41397
A
before
B
as soon as
C
since
D
while
推荐题目
I will stay at home and read books if it _______ tomorrow.
#41356
A
is raining
B
rains
C
rain
D
will rain
Lee MinHo, _____ music and films are loved by many teenagers, was invited to perform in the 2014 Spring Festival．
#67354
A
who
B
whom
C
whose
D
which
One advantage of owning your own car is____you can go anywhere at any time you like.
#67380
A
when
B
why
C
what
D
that
When you communicate with people, it is not unusual to find yourself in a situation ____ you have to politely decline an offer.
#70145
A
where
B
which
C
what
D
why
I received a letter， poor spelling made me think it was written by a child．
#66938
A
which
B
that
C
whose
D
who