问题:
已知x=4,y=-2.计算x |y|-y x所得结果是
A.32
B.0
C.1
D.2
已知x=4,y=-2.计算x |y|-y x所得结果是
A.32
B.0
C.1
D.2
A.32
B.0
C.1
D.2
参考答案: