What can you NOT do with the item?
A. take photos and video
B. talk on the phone
C. surf the Web
查看答案
What does the woman say about the item?
A. It's very stylish.
B. It's comfortable.
C. She doesn't want to wear it.
Does the man like the item?
A. Yes
B. No
C. He doesn't say
一般一线普通维护技术人员的人数占以上人员总人数的多少?
A. 75~80%
B. 25~35%
C. 35~55%
D. 15~25%
下面哪些不是线缆连接状况检查的内容?
A. 电源线缆健康检查
B. 光纤健康检查
C. 网线健康检查
D. 接地地排检查