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【判断题】
生产力和生产关系是一组相互作用的力,二者相互决定( )。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】--Do you know him well? --Sure. We friends since ten years ago.
A.
were
B.
have become
C.
have been
D.
have made
【单选题】— How do you like your Englsh teacher? — He is great. We friends since three years ago.
A.
were
B.
have made
C.
have been
D.
have become
【单选题】考生的成绩近似服从正态分布,平均成绩为μ=73,标准差为σ=10,求考生的成绩低于86分,即P(x≤86) ?( )
A.
0.1056
B.
0.7340
C.
0.4638
D.
0.9032
【单选题】—Do you know him well? —Sure. We friends since ten years ago.
A.
were
B.
have been
C.
have become
D.
have made
【单选题】考生的成绩近似服从正态分布,平均成绩为μ=86,标准差为σ=11,求考生的成绩低于85分,即P(x≤85) ?( )
A.
0.1056
B.
0.7340
C.
0.4638
D.
0.9551
【简答题】痰浊为病，随气上逆尤易（ ）
【简答题】痰浊为病，随气上逆尤易（ ）
【单选题】考生的成绩近似服从正态分布,平均成绩为μ=70,标准差为σ=8,求考生的成绩低于75分,即P(x≤75) ?( )
A.
0.1056
B.
0.7340
C.
0.6995
D.
0.9551
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