—Is this your pen? —Yes, __________.
#62677
A
this is
B
it is
C
it’s
D
it isn’t
推荐题目
—________ have you been in this school?—For two years. 
#62123
A
How often
B
When
C
How soon
D
How long
I’m sorry_____ that you’re not feeling_____.
#62073
A
to hear, good
B
hear, good
C
hear, well
D
to hear, well
 --- ____________ he is, ____________ mistakes he will make. --- That’s true. That’s why he got a low mark again. 
#62093
A
The more careful, the less
B
The more careless, the more
C
The more careful, the more
D
The more careless, the fewer
 A:Do you know         for advice when we have problems.B:You can talk to your parents or teachers.
#61986
A
who to talk
B
when to talk to
C
who to talk to
D
who can we talk to