A . agent
B . accent
C . accelerate
D . avenue
A . familiar
B . crisis
C . daylight
D . decline
_________,I should not have wasted my time trying to explaiil matters to you.
“Would you be_________do it for me,please?”“Of course,with pleasure.”
He made a proposal that the problem_________at the meeting.
颈动脉窦压力感受器敏感的人,适当压迫后可以出现( )