精选优质文档-倾情为你奉上东营市技师学院对口高职升学班20152016学年第一学期期末考试英语试题 命题人：寇学宁 纪杰 吴玉平 注意事项：1、本试题用时1小时，满分80分。2、所有答题必须写在答题纸上，写在其他位置视为无效。一、单项选择（30分）1. She was washing clothes _ I was doing my homework.A. after B. while C. as soon as D. until2. When crossing the street, look out _ cars.A. of B. for C. / D. with3. I dont know _ or not they will come for our help.A. whether B. if C. what D. where
