I am ____ (excite) to hear the ____ (excite) news.
①依靠自己的勤奋努力和不懈追求
②早日参加工作,投身社会实践
③刻苦学习,不断提升个人素质
④树立崇高远大的理想并为之奋斗
如图所示的电路图中,开关S同时控制电灯和电铃的是( )
To keep fit, he would rather sit than______.