评价的前提是
A．比较
B．重复
C．测试
D．确定价值标准
E．均衡
参考答案：D
邮件处理的三项基本制度是（）。
A、交接验收
B、清点复核
C、勾挑核对
D、平衡合拢
The engines of the ship were out of order and the bad weather ______ the helplessness of the crew at sea.
A．resulted from
B．turned out
C．made up
D．added to
