在球台左角侧身抢攻直线时，拍面方向和发力方向应朝一些，不应过分偏左，以免抢攻从左侧边线出界（）
A.前
B.后
C.右
参考答案：A
--- Do you think George has passed the driving test?
--- No, If so, he ______ his car to our college yesterday.
A．would drive
B．drove
C．would have driven
D．had driven
键联接中，键的（）为键的工作面。
