行车中遇到正在进行作业的道路养护车辆、工程作业车时要注意避让。
参考答案:对
国家将证券(股票)交易印花税征收方式调整为单边征税,属于国家宏观调控的:
A.法律手段
B.行政手段
C.经济手段
D.强制手段
Tom______the USA. He____ back in two months. [ ]
A. has gone to; comes
B. has gone to; will be
C. has been.to; comes
D. has been to; will be