--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
I'm now in New York with my friend Jenny. We_________ by plane on Monday.
#42109
A
arrive
B
arrived
C
are arriving
D
will arrive
There ________ any water in the bottle.
#41501
A
are
B
isn’t
C
is
D
aren’t
—What’s Jim doing now  ?—He ________ TV with his father in the living room.
#42460
A
is watching
B
are watching
C
is watch
D
are watch
---How does your brother like the song Two Butterflies?---Great! He _____ such a beautiful song before.
#42015
A
doesn’t hear
B
never hear
C
is never heard
D
has never heard