工程施工质量验收包括工程施工质量的( )和竣工验收两个部分。
A．事前检验
B．中间验收
C．212序验收
D．单位工程验收
参考答案：B
Read and judge.（读下列两段对话，判断对“√”错“×”）
A: Amy, look at that dress. It's colourful.
B: Yes, it is. How much is it?
A: It's twenty-five yuan.
B: Oh, it's very cheap. I'll take it.
( )1. The dress is colourful.
( )2. The dress is very expensive.
( )3. The dress is twenty-five yuan.
6KV电动机用2500V兆欧表测量，6kV电动机对地绝缘不低于6MΩ且6KV电动机吸收比（R60/R15）不低于（）。
