皮皮学，免费搜题
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搜题
【单选题】
下列不属于排泄的是 [ ]A.
呼吸排出二氧化碳
B.
皮肤排汗
C.
排尿
D.
排便
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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】Which law explains the behavior of hydraulic fluids under pressure?
A.
Charles's law
B.
Newtons law
C.
Pascal's law
D.
none of the above
【判断题】There is the law of diminishing returns which explains the changes in MC,ATC and AVC.
A.
正确
B.
错误
【单选题】As Prof. Hoffmann explains, the Congress makes or creates law, the Executive Branch enforces the law, and the Judicial Branch of government is supposed to____________.
A.
protect the law
B.
maintain the law
C.
interpret the law
D.
repair the law
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