问题
单项选择题
In many parts of the world, man has not realized the importance of the role of trees. He has cut them down in large numbers () that without them he has lost the best friends he had.
A. then found
B. only to find
C. but found
D. therefore found
答案
参考答案：B
解析：
不定式only to find表示结果，无论从语法还是语义上讲都合适。