【判断题】负电荷定向移动形成的电流方向与正电荷定向移动形成的电流方向相反。
【多选题】如何表达“我过得不好”
C.
Honestly, I ’ m not doing very well.
【判断题】现在不管对方是男是女都不要问其年龄和收入问题。()
【单选题】What was the man doing when the woman approached him?
【单选题】---When _____ they doing their homework?
A.
- They were doing their homework last weekends.
【单选题】I am lucky ______ the thing I enjoy doing most is ______ I've ended up doing.
【判断题】负电荷定向移动的方向与电流方向相反。( )
【判断题】现在都不要问其年龄和收入问题,不管对方是男是女。()
【判断题】企业发生的各项要素费用应当按照收益原则分配。