磁悬浮列车是现代高科技的应用,下列说法不正确的是( )
A:通过列车底部与上方轨道间的同名磁极相互排斥,使列车悬浮
B:为产生极强的磁性使列车悬浮,制作电磁铁的线圈宜选择超导材料
C:由于列车在悬浮状态下行驶,因而一定做匀速直线运动
D:列车悬浮行驶时,车体与轨道间无阻力、无震动,运动平稳
①属主观唯心主义观点
②正确回答了思维和存在的关系问题
③属朴素唯物主义观点
④没有回避思维和存在的关系问题
France _______its food and wine.
⑴What is this? ____ A. Thursday.
⑵What are these?____ B. Yes, it is.
⑶What is she wearing?____ C. They're shorts.
⑷Is this a new cap?____ D. She is wearing a blue skirt.
⑸What day is today?____ E. It's a new T-shirt.