下列哪一项不是带传动的优点？（）
A.无噪声
B.结构简单
C.有准确的传动比
D.能缓和冲击和振动
参考答案：C
_______ basketball, the girl students are also encouraged to play football.
A．As good as
B．As long as
C．As many as
D．As well as
