【简答题】A.The man will take the trip during January. B.The woman has been to New Mexico. C.The man will take skate and skis with him. D.The weather at high altitude is great.
【单选题】A towboat has the same draft as the barges it is pushing ahead. If the distance from the stern of the towboat to the head of the tow is 260m,where is the approximate location of the pivot point of the...