电除尘器运行中，应时刻监视除尘器（）是否正常。
A.除尘效率
B.出口烟温
C.进、出口烟温
D.进口烟温
参考答案：C
根据句意和首字母提示，补全单词。
1. We usually have class meeting on F .
2. Do you mind s talking now? I'm sleepy.
3. Have you r to his letter?
4. Sorry for c you so much trouble.
5. Don't look out of the window. You must pay a to the teacher.
扩大地基承载能力检测方法一般有（）
A.标准贯入法
B.规范法
C.现场荷载试验法
D.小应变动力检测法
