【多选题】The translation criteria put forward by Yan Fu are______, ______ and _______ .
【简答题】车体支承装置系指车体与转向架的 中间连接 装置;牵引缓冲装置应包括 和 缓冲器 ,是实现机车与车列联挂的装置。
【单选题】My Chinese teacher some desks the classroom. [ ]
【单选题】关于产生感应电流的条件,下列说法中正确的是( )
A.
只要闭合电路在磁场中运动,闭合电路中就一定有感应电流
B.
只要闭合电路中有磁通量,闭合电路中就有感应电流
D.
只要穿过闭合电路的磁感线条数发生变化,闭合电路中就有感应电流
【单选题】关于产生感应电流的条件,下列说法中正确的是 ()
B.
只要导体在磁场中切割磁感线运动,就会产生感应电流
C.
闭合电路的一部分导体在磁场中运动,就会产生感应电流
D.
闭合电路的一部分导体在磁场中切割磁感线运动,就会产生感应电流
【单选题】The teacher asked us to put weekends ______ good use.
【单选题】The suggestion ________ by the teacher is available.
【单选题】The teacher suggests_____ the meeting off because of the rain.
【单选题】The teacher couldn't tolerate the boy's bad behaviour any longer.
【单选题】Those are your socks, Fu Fang, please ______. [ ]