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【多选题】
下列有关细胞哪些说法不正确:()。
A.
一个细胞的溶质势与所处外界溶液的溶质势相等,则细胞体积不变
B.
若细胞的Ψw=Ψs,将其放入纯水中,则体积不变
C.
萎蔫的青菜放进清水中会发生渗透作用
D.
在同一枝条上,上部叶片的水势要比下部叶片的水势低
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举一反三
【判断题】物体的重心就是形心。
A.
正确
B.
错误
【多选题】六淫中属于阴邪的有[1分]
A.
风邪
B.
寒邪
C.
暑邪
D.
湿邪
E.
火邪
【多选题】六淫中,属于阴邪的有( )。
A.
火邪
B.
湿邪
C.
寒邪
D.
风邪
【单选题】I've enjoyed____________ to talk with you.
A.
to be able
B.
being able
C.
to been able
D.
of being able
【判断题】均质物体的重心就是该物体的几何形体的形心。
A.
正确
B.
错误
【简答题】阅读理解。 This is a talk by a London taxi (出租车) driver. 'I've been a taxi driver for nearly ten years. Most London taxi drivers have their own taxis.' 'It's a nice job most of time. You meet a lot of peop...
【简答题】This is a talk by a London taxi driver. 'I've been a taxi driver for nearly ten years. Most London taxi drivers have their own taxis.' 'It's a nice job most of time. you meet a lot of people. I always...
【简答题】阅读理解。 This is a talk by a London taxi(出租车)driver. 'I've been a taxi driver for nearly ten years. Most London taxi drivers have their own taxis.' 'It's a nice job most of time. you meet a lot of people...
【单选题】青春型精神分裂症除基本症状外常有
A.
思维奔逸
B.
思维缓慢
C.
情感脆弱
D.
思维离奇、喜怒无常
E.
焦虑不安
【判断题】物体的重心就是形心。
A.
正确
B.
错误
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