【简答题】Many people, _______ (include) college students of all ages, spend little time in pursuit of physical fitness.
【单选题】Many new s are designed on the computers all the time; people of all ages ______ these s
A.
14. Many new s are designed on the computers all the time; people of all ages ______ these s. A.are playing
【单选题】某船测定船舶常数时排水量为6000t,当时船上存燃油500t,淡水200t,压载水200t,粮食及备品20t,增加新设备30t,已知该轮新船出厂时空船排水量为4800t,则船舶常数为()t
【单选题】某轮测定船舶常数时船舶排水量为6000t,当时船上存有油500t,淡水200t,压载水200t,粮食及备品20t,已知该轮新船出厂时空船排水量为4800t,则船舶常数为 t。
【单选题】All the wisdom of the ages, all the stories that have delighted mankind for centuries, are easily and cheaply【C1】______to all of us within the covers of books—but we must know how to avail our selves【...