皮皮学，免费搜题
登录
搜题
【多选题】
在台式钻床中,电动机属于( )部分,钻头属于( )部分,电源开关属于( )部分 A.动力 B.控制 C.执行A.
动力
B.
控制
C.
执行
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】幼儿情绪的一般特点是( )、易变化、易受感染和易外露。
【单选题】Speaker A： Could you give me some advice on how to prepare for the final? Speaker B ：_________
A.
Why don’t you go over the textbook before we discuss some questions?
B.
What course of action do you want me to recommend?
C.
I think it’s an excellent suggestion, I’ 11 try my best.
D.
The idea is not bad, yet I doubt if that would do my best.
【单选题】A company is experiencing network delays. The network administrator discovers that a worker in a location far from the MDF has connected an old 10BASE-T switch with redundant links to the existing net...
A.
Connecting a host to the old switch has created a broadcast storm.
B.
The 10BASE-T switch forced the entire network to be reduced to 10 Mbps operation.
C.
The old switch does not support VLANs, which has disabled the VLAN configuration of the entire the network.
D.
The old switch does not support full-duplex operation, effectively forcing half-duplex operation throughout the network.
E.
Spanning Tree Protocol has elected the old switch as the root bridge, creating inefficient data paths through the switched network.
【简答题】幼儿情绪的一般特点是（）、易变化、易受感染和易外露。
相关题目：