以下哪几项是安装N68E-22机柜所需专用工具（）
A.防静电手套
B.防静电腕带
C.地阻测量仪
D.剥线钳
参考答案：A, B, C, D
补全对话，一空一词。
A: Hello!
B: 1 I 2 .
A: Oh, 3 are you now?
B: I'm 4 Australia
A: Really? How's the 5 there?
B: It's summer. It's very 6 beautiful.
A: Oh, It's snowing here. It's really 7
B: Say hello to your 8 , please.
A: Thanks, Goodbye.
1. 2. 3. 4.
5. 6. 7. 8.
古代帝王陵冢主要有三种形式，秦始皇陵的陵冢形式是（）式。
