--Mike, can you tell us something about our new teacher?-- Oh, sorry. I know nothing because I _____________ him before.
#36718
A
saw
B
didn’t see
C
have seen
D
haven’t seen
推荐题目
Beijing ________ a lot over the years. Now it has become one of the biggest ______ in the world.
#38242
A
changes; cities
B
changed; city
C
has changed; cities
D
changed; cities
The computer is broken. ___it___ today?
#42253
A
Will; repair
B
Has; repaired
C
Will; be repaired
D
Has; been repaired
----______Jack________computer games?----No.He is doing the dishes.
#39588
A
Is ;playing
B
does;play
C
Is;playing with
D
Does; play with
---Do you mind _________your room? ---No, I’ll do that after finishing _________this article.
#37153
A
clean, write
B
clean, writing
C
cleaning, write
D
cleaning, writing
