184. Japan's abundant rainfall and the typically mild temperatures throughout most of the country have produced a lush vegetation cover and, despite the mountainous terrain and generally poor soils, it has made possible the raising of a variety of crops. A. it has made possible the raising of B. has made it possible for them to raise C. have made it possible to raise D. have made it possible for raising E. thus making it possible for them to raise
答案是C 可是我还是搞不懂为什么不能选D。。。。
哪位帮助下,我语法实在不是一般染。。。 |