题型:选择题 Ted, take some _______ to school.It's so hot and you may feel thirsty.[ ]A. bread B. bananas C. oranges D. juice 查看答案
题型:选择题 Three minutes earlier ____ we could have caught the early train to Philadelphia.A.orB.butC.andD.so 查看答案
题型:多项选择题 硬盘技术“温彻斯特”的特点是()A.磁头、盘片及运动结构密封B.因定并高速旋转的镀磁盘片表面平整光滑C.磁头沿盘片径向移动D.磁头对盘片接触式启停,但工作时呈飞行状态不与盘片接触 查看答案