市场经济对医学实践有负效应,主要是因为()
A.市场经济的自主性
B.市场经济的竞争性
C.市场经济的开放性
D.市场经济的平等性
E.市场经济的求利性
参考答案:E
按要求转换句型。
1. I have already packed the camera.(改为否定句)
I _____ _____ the camera _____.
2. We are ready.(改为一般疑问句)
_____ you _____?
3. I have locked the window.(改为一般疑问句)
_____ you _____ the window?
4. She has cleaned her room.(改为否定句)
She _____ _____ her room.
5. What about your brother?(改为同义句)
_____ _____ your brother?
编写如下两个事件过程:Private Sub Form_KeyDown(KeyCode AS Integer,Shift As Integer) Print Chr(KeyCode)End SubPrivate Sub Form_KeyPress(KeyAscii As Integer) Print Chr(KeyAscii)End Sub在一般情况下(即不按住Shift键和锁定大写键时)运行程序,如果按"A"键,则程序输出的结果是
A.A A
B.a A
C.A a
D.a a