英语必修4外研版作业（02）及答案解析 module 4 carnival section a introduction & vocabulary and reading 单项选择 1. when you get the paper back, pay special attention to what . a. have marked b. have been marked c. had marked d. had been marked 2. he as a national hero for winning the first gold medal for his country in the olympics. a. regarded b. was regarded c. has regarded d. had been regarded 3. i have many friends, some are businessmen. a. of them b. from which c. who of d. of whom
