题目: My uncle is sixty but he ____ than my father.[ ]A. look young B. looks like young C. looks younger D. look the youngest 答案: 答案:C
题型:选择题 如图所示,在水平直导线正下方,放一个可以自由转动的小磁针。现给直导线通以向右的恒定电流,不计其他磁场的影响,则下列说法正确的是 [ ]A.小磁针保持不动 B.小磁针的N极将向下转动 C.小磁针的N极将垂直于纸面向里转动 D.小磁针的N极将垂直于纸面向外转动 查看答案