问题
单项选择题
室内布线按其使用用途和性质主要分为()线路.
A.照明、动力
B.架空、电缆
C.强电、弱电
D.电力、通信
答案
参考答案:A
室内布线按其使用用途和性质主要分为()线路.
A.照明、动力
B.架空、电缆
C.强电、弱电
D.电力、通信
参考答案:A
A. Zhou Jiang and Liu Haiping B. LiuHaiping and Wang Dong C. Wang Dong and ZhangHongbo D. Zhang Hongbo and Zhou Jiang 2. If you want to know something about medicine(药),what number can you call? A. Tel: 021- 69673081 B. Tel: 028- 66630492 C. Tel: 022- 27364085 D. Tel: 022- 27308691 3. Who can’t we write an e-mail to? A. Zhang Jiang B. Liu Haiping C. Zhang Hongbo and Wang Dong D. Zhang Jiang and Liu Haiping |