【单选题】Customers can pay ____ the supermarket's own credit card.
【单选题】旋转的轴心线与机床主轴重合或平行的旋转坐标轴是()。
【单选题】Customers can pay_____the supermarket’s own credit card.
【判断题】河北省地处华北,漳河以南,环抱首都北京。
【单选题】Customers can pay ______ the supermarket's own credit card.
【简答题】Customers can pay____the supermarket’s own credit card.(介词填空)
【简答题】Complete the sentences with the missing prepositions and particles. Some words can be used more than once. about after at in into near out on ...