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【简答题】
局域网的数据链路层划分为两个子层,分别是 和LLC子层。
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反馈参考答案：
举一反三
【单选题】— You seem to be familiar with this city! — I ______ English in a school here for two years．It's
A.
33．— You seem to be familiar with this city! — I ______ English in a school here for two years．It's great to be back again! A．taught
B.
have been teaching
C.
had taught
D.
have taught
【多选题】绩效反馈面谈的内容主要包括（ ）。
A.
把重点放在解决问题上
B.
商讨来年的工作目标
C.
探讨绩效中可改进之处，并确定行动计划
D.
鼓励员工积极参与到反馈过程中
E.
就绩效现状达成一致
【单选题】Short-sighted people often ____ at others when they are wearing no glasses.
A.
peer
B.
gaze
C.
stare
【简答题】Beijing somewhat short sighted, she had the habit of ________ at people. A) glancing B) peering C) gazing D) scanning
【简答题】_igher
【单选题】 Being somewhat short sighted, she had the habit of ____ at people.
A.
scanning
B.
glancing
C.
peering
D.
gazing
【简答题】Short-sighted people often _________ at others when they are wearing no glasses.
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