—It’s dangerous to swim here. Look at the sign.—Oh, I _______ notice it. Thanks for telling me.
#42701
A
haven’t
B
won’t
C
don’t
D
didn’t
推荐题目
The manager ____ nothing about the matter ____ he read his secretary’s report.
#38680
A
had known, when
B
has known, before
C
will know, after
D
knew, until
---What do you think of my answer to the question?----Sorry, What’s that? I _______ about something else.
#39461
A
am thinking
B
was thinking
C
had thought
D
thought
—Shall we go to Australia for the long holiday ?--Sorry. I _______ there twice.
#37531
A
have gone
B
was
C
have been
D
go
—You look worried. What’s the matter? —I _____ the exam yesterday.
#40416
A
fail
B
fails
C
failed
D
will fail