蕲蛇去头的炮制目的是（）
A.消除毒性
B.增强药效
C.消除副作用
D.改变作用部位
E.改变作用趋向
参考答案：A
____the quality of schooling is high,parents are eager not only to send their children to
school,but also to____them there.
A．Where;keep
B．Where;leave
C．When;keep
D．When;leave
已知：int[]a=newint[100]；在下列给出的数组元素中，非法的是( )。
A．a[0]
B．a[1]
C．a[99]
D．a[100]
