.He suddenly saw what looked like a snake in the darkness. For an instant his heart seemed to stop ______.
#97023
A
to beat
B
beating
C
beaten
D
being beaten
推荐题目
I will be away for at least one year and I’d appreciate ______ from you now and then.
#96153
A
having heard
B
hearing
C
heard
D
hear
Eric helped to explain some things about community medicine to Barack, and of course his ideas were affected by Barack _____ health care.
#90488
A
thought about
B
to think about
C
think about
D
thinking about
---Is ____ready for the party? ---Not yet. The desk hasn't been set.
#90369
A
something
B
everything
C
nothing
D
anything
I am not accustomed to _______when studying or working, so please remember this and don’t do it again.
#90791
A
be interrupting
B
have interrupted
C
being interrupted
D
interrupting