精选优质文档-倾情为你奉上黑龙江省大庆外国语学校高一英语 语法复习 非谓语动词作状语1. _ anything about the accident, he went to work as usual.A. Not known B. Knowing not C. Known not D. Not knowing2. _ more attention, the trees could have grown better. A. Given B. To give C. Giving D. Having given3. _ in 1636, Harvard is one of the most famous universities in the United States.A. Being founded B. It was founded C. Founded D. Founding4. _ by the advances in technology