题目

When it comes to the benefit of volunteering, a lot of people think it’s all about the warm feeling after helping someone.__36____ As is known, Charity work requires a wide variety of people to do a wide variety of things for everything to work. It means that there are some surprising benefits for volunteers. For example, volunteering: ★ Teaches you new skills From helping making websites to teaching immigrant kids your native language, or to arranging events for charity, volunteering can really be almost anything. It means that when you get involved in charity work, a lot of the t下列装置或操作能达到实验目的的是 A．除去CO2中的HClB．稀释浓硫酸C．检查装置气密性D．实验室制备乙烯