A、Hi,where are you? B、Hello,where are you going to? C、Hello,where are you going? D、Hi,where to go?
A、安全 B、準(zhǔn)確 C、及時(shí) D、以上都是
A、貨物運(yùn)輸 B、小件寄存 C、旅客運(yùn)輸 D、大件托運(yùn)