I my car for half a year.[ ]
A. have had
B. have bought
C. buy
D. bought
答案：A
沉默的作用有
A．对交流对方表达理解
B．对交流对方表达同情
C．对交流对方表达支持
D．为交流双方创造一个整理思路的过程
E．为交流双方创造一个适应的过程
Customers may also be permitted to () their current accounts for a short period in anticipation of a credit item coming in.
A. overextend
B. overdraw
C. overvalue
D. overpay
