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【单选题】
通过网络在交换机之间分发和同步 VLAN 信息的协议是( )。A.
ISL
B.
VTP
C.
802.1q
D.
802.1x
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【单选题】听力原文：W: Shall we go for a picnic tomorrow? M: We should wait for the weather report, but I believe it will clear off tomorrow. What are they talking about?
A.
Time.
B.
People.
C.
Weather.
【单选题】听力原文：W: Do you think we should urge Tom to study math? M: Oh, we should leave that decision up to him. Q: What does the man mean? (17)
A.
It's time to urge him to study math.
B.
He himself should make the decision.
C.
They should help him study math.
D.
They should leave right now.
【单选题】下列说法中正确的是
A.
钢、青铜、硬铝和金刚石都是合金材料
B.
所有的分解反应都属于氧化还原反应
C.
氨基酸不能通过缩聚反应结合成蛋白质
D.
一定条件下，稻草可制得葡萄糖或酒精
【单选题】W: What kind of person should we choose to give us a recommendation? M: We’d better choose those who are senior to the hiring manager or who are highly regarded at the company. Q: Which of the followi...
A.
The general manager
B.
The marketing manager
C.
An ordinary clerk
D.
A star employee
【单选题】听力原文：M: Do you think we should have Tom study French? W: We should let him make the decision. Q: What does the woman mean'? (3)
A.
Tom likes to study a foreign language.
B.
Tom should make his own decision.
C.
Tom may pay a visit to France.
D.
Tom has not made up his mind.
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