His extreme nervousness______his ability to speak in front of large groups of people.
A. hindered
B. fostered
C. impeded
D. accelerated
查看答案
If Reno Preval's supporters exceeded 50~ of the total voters, he would
A. surpass another candidate.
B. be the president of Haiti.
C. avoid a second round runoff.
D. defeat his rival in the first round.
Don't take it for granted that her silence______consent
A. expresses
B. rectifies
C. signifies
D. justifies
The treasurer was______from the club for breaking the rules.
A. repelled
B. expelled
C. excelled
D. exploited
He was too______to admit that he had been wrong.
A. impervious
B. versatile
C. obstinate
D. erratic
微信支付 
支付宝支付