正常健康人，每天由尿液排出的肌酐平均为（） A.0.5g B.1.0g C.1.8g_爱下问搜题

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问题单项选择题

正常健康人，每天由尿液排出的肌酐平均为（）

A.0.5g

B.1.0g

C.1.8g

D.2.5g

E.3.0g

答案

参考答案：C

解析：健康人一日内排泄尿中所含肌酐量为1.8g左右。

补全对话，情景问答

Match. 把问题和答语匹配起来。

( ) 1. Is this a white cat?
(     ) 2. What's your favourite colour?
(     ) 3. Do you like shorts?
(     ) 4. What's for lunch?
(     ) 5. What do you like to do?
(     ) 6. Are these apples red?
(     ) 7. Are you in the same class?
(     ) 8. What colour are these bananas?
(     ) 9. How old is she?
(     ) 10. What's you favourite clothes?

a. Skirt.
b. They are yellow.
c. No, they are green.
d. Yes, it is.
e. She is eleven.
f. No, we aren't.
g. I like to play football.
h. No, I like skirts.
i. Red.
j. Noodles or dumplings.

多项选择题

下列有关成本指标比率计算公式中，说法正确的有( )。

A．营业收入成本率=销售收入/成本×100%

B．制造费用比率属于构成比率范畴

C．产值成本率=成本/产值×100%

D．成本利润率属于对比分析法下的重要指标