—It’s dangerous to swim here. Look at the sign!—Oh, I _______ it.
#36498
A
didn’t notice
B
don’t notice
C
hadn’t notice
D
haven’t notice
推荐题目
---- I’m sorry .I _____ your printer for such a long time.---- Never mind.
#38617
A
have borrowed
B
have lent
C
have kept
D
have bought
-When should I hand in my paper?  -It         after class.
#39356
A
must be handed in
B
is handed in
C
was handed in
D
will hand in
——Why is the classroom so dirty?——Sorry, Sir. It _____ yesterday. We forgot to do it.
#41875
A
doesn't clean
B
didn't clean
C
isn't cleaned
D
wasn't cleaned
What are the children going to do if it_________ next Saturday?
#42004
A
isn’t rain
B
doesn’ t rain
C
won’t rain
D
don’t rain