精选优质文档-倾情为你奉上Unit1单元测试题二、语言知识与运用(共两节,满分20分) 第一节 单项选择 (共10小题;每小题1分,满分10分) ( )16.Its impolite to _ others. A.look at B.stare at C.see D.find( )17. Whats the key _ your success? A. for B. with C. on D. to( )18. _ is not just about speakingA. .Communicate B. Communicates C . Communicating D Communicated( )19. They had a rest before _ the meeting again.A. starting B. to start C. start D. started( )20. You a