基本信息
i. 单项选择(共15小题；每小题1分，满分15分) 1．we must ________ the act of cheating ________ a fair competition system. a．prevent; creating b．stop; to create c．keep; from creating d．stop; creating 2．________，dear！things won't be as bad as you think.there certainly will be chances for you. a．hurry up b．look up c．cheer up d．make up 3．i had no idea when world war ⅱ________，so i turned to my teacher for help. a．broke down b．broke out c．broke in d．broke away
