【判断题】为延长填料密封寿命,在操作过程中应适当调整压盖的压紧力,并需定期更换填料。
【单选题】Cigarette consumption has increased by ______ each year over the last decade in China.
【单选题】—What will the world be like in 2050? —There will be_____ people but _____ pollution. [ ]
【单选题】I think it's bad for your health to eat _____ food and take _____ exercise.
【单选题】Fat cannot change into muscle______ changes into fat.
【单选题】中国古代建筑立面的“三分为一”不包含下面哪个?
【单选题】五四运动中心转移到上海后,成为全国性的爱国运动说明
【多选题】1992 年,获得全国监狱系统优秀特殊学校称号的是