______ when to leave, I could only stay at home, _____ nothing. 
#93935
A
Knowing not; done
B
Not having known; doing
C
Having not known; done
D
Not knowing; doing
推荐题目
 It’s no use _______ him ______ doing that.
#96803
A
to persuade; to stop
B
persuading; to stop
C
to persuade; stopping
D
persuading; stopping
---How often do you eat out? ---______, but usually once a week.
#96296
A
Have no idea
B
As usual
C
It depends
D
Generally speaking
Such _______ the case, I couldn’t help but______ him.
#97452
A
being, support
B
was, support
C
has been, supporting
D
is, to support