关于膝关节半月板损伤，下列哪项不正确()
A．关节交锁史
B．关节镜手术治疗
C．关节问隙压痛
D．MRI检查阳性
E．应尽量将半月板完全切除
参考答案：E
We would like to _______ some money _______ the poor children in our country.
A．raise, for
B．raise, to
C．donate, with
D．donate, for
有以下程序： #include ＜stdio. h ＞ main( ) int m =3,n =4,x;x= -m++;x=x+8/++n;prinff(" % d \n" ,x); 程序运行后的输出结果是( )。
A．3
B．5
C．-1
D．-2
