| Many students find the experience of
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understand. Most institutions provide courses which{{U}} (74) {{/U}}new students to develop the skills they need to be{{U}} (75) {{/U}}listeners and also note-takers. {{U}} (76) {{/U}}these are unavailable, there are many useful study-skills A. Because B. Though C. Whether D. If [判断题]在每个M车设置一个双通道独立冗余结构的中继器，以保证MVB可靠性和总线传输距离。
A.正确 B.错误 [判断题]谐波齿轮传动是建立在弹性变形理论基础上的一种新型传动，它的出现为机械传动技术带来了突破。
[单选题]电功率的国际单位是( )。
A.A B.V C.W D. [填空题]一般光学显微镜的光学系统是由（）和照明系统两部分组成的。
[多选题]下列属于导线固定金具件的是（ ）。
A.耐张线夹 B.悬垂线夹 C.球头挂环 D.平行挂板 [简答题] Debates have been going on all the time about the effects of television. Are effects of television basically negative or positive Write an essay stating your view on the question.
Requirement: In the first part of your writing you should present your view or thesis. In the middle part you should support your view with details or examples. And your writing should have a good conclusion. Marks will be awarded for content, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks. Length: Approximately 400 words. Write your essay on ANSWER SHEET FOUR 我来回答: 提交
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