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【简答题】
判断图示电路的反馈类型 ( 正负、 串联或并联、电压或电流)。
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皮皮学刷刷变学霸
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【单选题】He also says there is less chance of cheating with the in-class variety. In 2012, 125 students at Harvard were caught up in a scandal when it was discovered they had cheated on a take-home exam for a ...
A.
Elderly students find it hard to keep up with the rapid changes in education.
B.
Some believe take-home exams may affect students' performance in other courses.
C.
In-class exams are believed to discourage cheating in exams.
D.
Most professors agree whether to give an in-class or a take-home exam depends on type of course being taught.
E.
The author dropped out of college some forty years ago.
F.
Some students think take-home exams will eat up their free time.
G.
Students who put off their work until the last moment often find the exams more difficult than they actually are.
【单选题】A MAIN idea of the section "Nest Of Baby Turtles Was Found" is that the turtles are doing well in some areas of the Bronx River. Which key detail from the section supports this MAIN idea?
A.
He did see lead and PCBs, though. Both the sliders and the snappers had taken in those chemicals.
B.
Sykes thinks the chemicals are still around because the younger turtles had them. In other words, the Bronx River still needs more cleaning up.
C.
The turtles are thriving in parts of the river. Sykes found a nest with baby snapping turtles in it.
D.
Sykes hopes for progress in this study. Hopefully, next time there will be fewer toxins in the turtles' blood.
【简答题】近日，内蒙古巴彦淖尔市乌拉特后旗出现有气象记录以来的首场龙卷风，当地气象观测员捕捉到了龙卷风从生成到消亡的全过程。由于龙卷发生在荒漠上，未造成人畜伤亡。下列关于龙卷风说法正确的有： A.是大气中的涡旋现象 B.常发生于夏季的雷雨天气时 C.形成原因是水蒸气导致的气流变化 D.龙卷风都可被称为“龙取水”
【简答题】阅读下列材料．回答问题。 以下是一名老师的日记： 又到了3月5日学雷锋的时间了，学校要求每个班为周围的社区做一件好事。可我认为学雷锋不能图表现，只用一天的行动来表示一下，而应该制度化、经常化，把爱心献给那些真正需要帮助的人。我决定先在班上召开一个“我们应该怎样学雷锋”的主题班会，形成我们全班共同的意见，找到一致的办法。主题班会设计如下： 第一步：全体同学收集雷锋的动人事迹。 第二步：请学生代表宣讲...
【简答题】Cancer is a curse, but it can also be a gift, a lesson. I 1 that cancer doesn’t have to 2 you from doing what you love, and it 3 doesn’t have to kill you. It’s just another 4 , another 5 you have to j...
【单选题】Hopefully,though,in the future,we'll have one less hurdle___jump over.
A.
with
B.
on
C.
in
D.
to
【简答题】Cancer is a 1 , but it can also be a 2 , a 3 . I learned that cancer doesn’t 4 stop you from doing what you 5 , and it surely doesn’t have to 6 you. It’s just another obstacle, another hurdle you have...
【简答题】“我国工人阶级应该为全社会学雷锋、树新风作出榜样,让学习雷锋精神在祖国大地蔚然成风。希望你们努力践行社会主义核心价值观,积极向上向善,从“赠人玫瑰、手有余香”中感受善的力量,以实际行动书写新时代的雷锋故事,为实现中国梦有一分热发一分光。——”回忆起2014年3月5日收到回信那天,仍激动不已。“2014年2月初,我们爱心团队在深入学习系列重要讲话精神的过程中,认识到要实...
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