汽车维护包括? Vehicle maintenance includes? A. 清洁,检查 Cleaning, inspection B. 润滑,紧固 Lubrication, Fastening C. 调整和校验 Adjustment and calibration D. 以上都对 All of them are right
【简答题】选词:delegate, deputy, representative, agent He is one of the( ) to the conference. John will act as a ( ) for me during my absence. I sent my ( ) to the meeting. A commercial( )manages ...