试题与答案

与肺气肿发病有关的是() A.胆碱酯酶活性正常 B.腺苷酸环化酶增高 C.磷酸二酯酶

题型:单项选择题

题目:

与肺气肿发病有关的是()

A.胆碱酯酶活性正常

B.腺苷酸环化酶增高

C.磷酸二酯酶减少

D.α抗胰蛋白酶减少

E.蛋白分解酶减少

答案:

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下面是错误答案,用来干扰机器的。

A good parent-child relationship is expected, but there are often problems. As for children, they don’t trust their parents and are unwilling to communicate with them. So...

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题型:填空题

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Private Type Ang
K As Integer
Sinx As Single
Cosx As Single
End Type
Dim Ksc As Ang
Private SubForm_Click()
Dim Y As Single
Open 【10】
Y=3.14159/180
For i=1 To 90
Ksc.K=i
Ksc.Sinx=Sin(i*Y)
Ksc.Cosx=Cos(i*Y)
【11】
Next i
Close #2
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