题型:问答题 简答题 The injured man _______ to hospital by a driver yesterday.A.takesB.took C.is taken D.was taken 查看答案
题型:问答题 简答题 甲、乙两清洁车执行A、B两地间的公路清扫任务,甲、乙两车单独清扫分别需2小时、3小时,两车同时从A、B两地相向开出,相遇时甲车比乙车多清扫6千米,A、B两地共有多少千米()A.20B.30C.40D.50 查看答案