精选优质文档-倾情为你奉上 2017-2018学年第二学期第一次阶段练习 2018.3班级_ 姓名_ 学号_一 单项选择（共15小题；每小题分，计15分）( ) 1. Before I talk with_ engineer, I never meet _ clever person like him. A. the; the B. an; the C. the; a D. an; a( )2. The old woman often _ the window at the children in the street. A. looks out at B. looks at C. looks out D. looks out of( ) 3. There _ two football matches in our sc
