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 make 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 tim把每组的两道算式列成综合算式（1）40×3=120、200+120=320200+40×3200+40×3（2）25+23=48、960÷48=20960÷（25+23）960÷（25+23）．