I would have come earlier, but I _____ that you were waiting for me.
#102993
A
didn’t know
B
hadn’t known
C
haven’t known
D
wouldn’t have known
推荐题目
My cousin        in Beijing University at present, after which she will work in Beijing.
#102523
A
educated
B
has been educated
C
is being educated
D
was educated
The environment will be further polluted unless some measures _____.
#100612
A
are taken
B
will be taken
C
are being taken
D
should be taken
I’m sure you will do better in the test because you ______ so hard this year.
#103015
A
studied
B
had studied
C
will study
D
have been studying