高二1英语月考试卷 2011-5- 27 II. 单选：(共15小题；每小题1分，满分15分) 21. In the past too many trees were cut down on the hills, _____ the rich soil exposed to the sun and rainwater. A. left B. to leave C. leaving D. leaves 22. — Why didn’t you t...
发布日期:2018-10-10 20:20:40