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【判断题】
任意两台交换机间连接多根网线,就可以采用链路级联技术来增加带宽。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】听力原文： Today, we discuss one way foreign students earn money while attending graduate school. They can work as teaching assistants. Teaching assistants are known as TA for short. They usually work abou...
A.
To give a lecture to all the students in a large class one or two times a week.
B.
To give tests and read any homework or reports students may be required to write.
C.
To meet individual students seeking help.
D.
To attend teaching meetings.
【简答题】Traveling can be a fun way to gain life experiences, especially during Spring Break — a week-long school vacation in the United States. But what if you're a student and don't have enough money for a t...
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