直放站干线放大器必须按地,接地面积为()平方毫米。
A、12
B、14
C、16
D、20
参考答案:C
根据句意及首字母提示完成单词。
1. My father is going on a t ________. He is going to Beijing.
2. Children often get some g ________ on Christmas Day.
3. I'm sorry you don't have f________ on your day off.
4. Young people like going for a d ________.
5. Many v________ from different countries come to China every year.
根据《建设工程工程量清单计价规范》(GB 50500—2003)的规定,工程量清单包括( )。
A.施工机械使用费清单
B.零星工作价格清单
C.主要材料价格清单
D.措施项目清单
E.其他项目清单