题目

连词成句 1. round, looks, Tony, glasses, small, smart, his, in, (.) 2. the, it, and, do, follow, carefully, instructions, (.) 3. many, he, than, my, jump, higher, classmates, of, (.) 4. great, show, working, does, the, his, in, on, boy, pages, interest, web, (?) 5. do, on, up, spend, you, your, long, tidying, weekends, room, how, (?) 答案：1. Tony looks smart in his small round glasses. 2. Follow the instructions and do it carefully. 3. Many of my classmates jump higher than he. 4. Does the boy show great interest in working on his web pages? 5. How long do you spend tidying up your room / tidying your room up on weekends?在医药上用做缓泻剂的是A.NaHCO3B.Na2SO4·10H2OC.Na2SiO3D.ZnSO4·7H2O