That is _he didn't come to the meeting.
A. why
B. what
C. why
D. it
查看答案
It looks as _it is going to rain.
A. if
B. why
C. what
D. that
I had no idea _you were here.
A. that
B. which
C. what
D. it
It's a pity that you should have _ leave.
A. to
B. on
C. in
D. at
We_our work after a rest.
A. resumed
B. resum
C. resuming
D. resumeed