单项选择题
内生肌酐清除率的正常值为 A.
50-70mL/min B.
60-90mL/min C.
80-120mL/min D.
120-150mL/min E.
150-170mL/min
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相关考题
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单项选择题
3. 有一台量程为20~100℃的单杠杆气动温度变送器,在测试时得到的数据为P出=0.02MPa时输入才10℃,100℃时P出=0.09MPa应当首先调节( )。 A、A.上移反馈波纹管 B、B.使输入为20℃,并使挡板离开喷嘴 C、C.下移反馈波纹管 D、D.使输入为20℃,并使挡板靠近喷嘴 -
不定项选择
在信息披露问题上无商业秘密可言，任何信息都应该向投资者披露
A．正确
B．错误 -
单项选择题
Why did Nie Que feel disappointed when talking with Wang Ni in the fable Nie Que Asked Wang Ni Questions?
A．Because he felt sorry for the man who slept in a damp place and had arthritis.
B．Because he thought everything seemed to be unknown and intangible.
C．Because he thought what Wang Ni had said made no sense.
D．Because he found that he was too frightened to live in a tree.
