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【判断题】
一点沿某一方向的正应力为零,则沿该方向的线应变也为零。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】我国通常把非营利组织称为“机关团体” 。
【简答题】我国通常把非营利组织称为“机关团体_______”。
【单选题】Li Lei decided . [ ]
A.
to not stay with his parents
B.
not to stay with his parents
C.
staying with his parents
D.
not staying with his parents
【简答题】A．He loves his family very much. B．He gets along well with his parents. C．His parents do not give him much . D．He does not have much in common with his parents.
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