【判断题】【消耗次数：1】
两个刚片用三根交于同一点的链杆相联，组成几何不变体系。()
①
正确
②
错误
参考答案：
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相关题目
【单选题】
三刚片组成几何不变体系的规则是（ ）
①
三链杆相联，不平行也不相交于一点
②
三铰两两相联，三铰不在一直线上
③
三铰三链杆相联，杆不通过铰
④
一铰一链杆相联，杆不过铰
随机题目
【单选题】
_____ is important for us to learn how to get along with others.
①
One
②
This
③
That
④
It
【单选题】
I _____ online games when my father came back.A. played B. am playing C. have played D. was playing
①
am playing
②
played
③
have played
④
was playing
【判断题】
阅读课文II.Everybodys Jogging,判断正误All young joggers will be able to run in a mountain.
①
正确
②
错误
【判断题】
阅读课文II.Everybodys Jogging,判断正误3. When you jog, you shouldent go too far or too fast; it should be comfortable for you.
①
正确
②
错误
【判断题】
阅读课文II.Everybodys Jogging,判断正误5. Everyone must increase his distance half a mile every two weeks.
①
正确
②
错误
【判断题】
阅读课文II.How to Improve Memory,判读正误4. You can watch TV and memorize new words at the same time.
①
正确
②
错误
【判断题】
阅读课文II.How to Improve Memory,判读正误1. Information kept in short-term memory may last a few years.
①
正确
②
错误
【判断题】
阅读课文II.How to Improve Memory,判读正误2.Information in long-term memory is often kept a longer period of time than that in short-term memory.
①
正确
②
错误