【单选题】I want Jim ________ shopping ith me but he won't do so. [ ]
【单选题】A good w ith your parents i s very important.
【单选题】is the ith principal component, is the kth original variable, ( )
【简答题】Rip means the restraint force due to the external force in the ith ________.
【单选题】W ith his work ________ , Tom went to the concert happily.
【单选题】I often ______w ith my friends in English on line .