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【简答题】
(B) 从方框所给的A、B、C、D、E五个选项中选出可以填入空白处的最佳选项,完成对话。 Joe:Hi, Ann. It’s Joe. I’m calling to make an appointment for Cindy. 1 Ann:Let me look at his appointment schedule. 2 Joe:No, she is busy all Tuesday afternoon. Ann: 3 Joe:She should be able to be available by 3:00 on Wednesday. 4 Ann:Okay, I’ll do that, but can you confirm with me by Monday? Joe:Sure, 5 A. I’ll call you no later than noon on Monday. B. She wants to meet Miles sometime next week. C. What about 3:00 on Wednesday? D. Why don’t you pencil her in for now? E. Can Cindy be here on Tuesday at 2:00?
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皮皮学刷刷变学霸
举一反三
【多选题】光缆交接箱是用于光纤网络中主干光缆与配线光缆节点处的接口设备，它主要用于（ ），并通过光纤活动连接器和跳线将光缆和光缆中各纤芯进行灵活连接
A.
抢险
B.
室外光缆的成端
C.
配线
D.
调度
【简答题】室外光缆主要用于综合布线系统中的() 子系统。