临时用电设备在( )以上者,均应编制临时用电施工组织设计。
A.5台
B.10台
C.15台
D.20台
参考答案:A
You can’t imagine what great trouble the boy has ______his father to give up smoking!
A to persuade B persuaded C persuading D had persuaded
最终合同付款在设备保证期截止时,在卖方提供相关文件和单证后,买方支付合同价的尾款,一般为合同总价的()。
A.5%
B.7%
C.10%
D.15%