制冷系统中，从制冷剂里分离空气的较实用方法是（）。A.化学吸附法 B.直接排放法 C 发布时间：2017-07-25 10:29 │ 来源：www.tikuol.com 题型：单项选择题 问题： 制冷系统中，从制冷剂里分离空气的较实用方法是（）。A.化学吸附法B.直接排放法C.冷却分离法D.加热分离法
题型：单项选择题 Exchange Students’ ExperienceName: Susan LaneExchange Country: IcelandI think it was a turning point in my life. I began to understand more about my own culture by experiencing a different culture in this country. Name: Sara Small Exchange Country: GermanyI enjoyed this trip. I found German people were not as serious as I thought before. Although I made a lot of German friends, I still missed my family and friends in Australia. Name: David Links Exchange Country: AustraliaI wanted to try something that was very different from Australia in culture. In Australia everything was different, but I soon got used to it. Name: Tom Jennings Exchange Country: FranceThere were some challenges (挑战), but I liked them, experiencing a different culture. You just have to face each situation as it comes.小题1:Where did Susan Lane study?A．In Iceland.B．In Germany.C．In Australia.D．In France.小题2:Who made a lot of friends in Germany?A．Susan Lane.B．Sara Small.C．David Links.D．Tom Jennings.小题3:How many students talk about their exchange experience?A．One.B．Two.C．Three.D．Four. 查看答案