精选优质文档-倾情为你奉上分词作状语高考试题专项练习( )1. _more attention, the tree could have grown better. (90全国)A. Given B. To give C. Giving D. Having given.( )2. The computer center, _ last year, is very popular among the students in this school(93全国) A. open B. opening C. having opened D. opened( )3. The first textbooks _ for teaching English as a foreign language came out in the 16th century.(94全国) A. having written B. to be written C. being written D. written