公路工程质量监理方法有______。
A．控制
B．与支付
C．控制
参考答案：A,C,D,E,F
The news in the paper wasn't ____ , so not everyone was____. [ ]
A. convinced; convinced
B. convincing; convincing
C. convinced; convincing
D. convincing; convinced
高压集电环每月检查一次，检查主要内容是什么？
