That music sounds __ __.[ ]
A. badly
B. terrible
C. loudly
D. well
答案:B
现在地球上最高等的动物类群是( )
A.昆虫
B.鸟类
C.鱼类
D.哺乳类
在下面的运算符重载函数的原型中,错误的是
A.Volume operator-(double,double);
B.double Volume::operator-(double);
C.Volume Volume::operator-(Volume);
D.Volume operator-(Volume,Volume);