题型:名词解释 --- Are you going to see The Flowers of War by Zhang Yimou?--- _______It’s said to be too good a film to miss.A.No problem!B.That’s for sure.C.Why me?D.Why bother? 查看答案
题型:名词解释 如图所示,E为直流电源,G为灵敏电流计,A、B为两个圆柱形电极,P是木板,C、D为两个探针,S为开关.现用上述实验器材进行“用描迹法画出电场中平面上的等势线”的实验.(1)木板P上有白纸、导电纸和复写纸,最上面的应该是______纸;(2)用实线代表导线将实验器材正确连接. 查看答案