使用钳形接地电阻测试仪时，直接用钳头夹住（）就能安全、快速地测量出接地电阻。
A.接地线或接地棒
B.接地体
C.接地极
D.接地挂
参考答案：A
根据情景选择恰当的答案。
1. 我会洗衣服，下列哪项翻译是正确的：[ ]
A. I can wash the dishes.
B. I can wash the clothes.
C. I can wash the bed.
2. 当你要说“台灯在桌子上”时，可以说：[ ]
A. The book is on the table.
B. The lamp is over the table.
C. The lamp is on the table.
3. 当你要说“我的家乡有许多树”时，可以说：[ ]
A. There is a tree in my village.
B. There are many trees in my village.
C. There are trees in my city.
4. 如果你要说“在图书室里不要大声喧哗”，可以说：[ ]
A. Please don't talk in the library.
B. Please don't walk.
C. Please don't say.
5. 当你想要问别人路时，你要先说：[ ]
A. Excuse me.
B. Thank you.
C. Sorry.
事故应急救援预案的类型不包括( )。
A．定向演练
B．功能演练
C．桌面演练
D．专向演练
