中国现有宜农荒地3500 万公顷，其中可开垦为耕地的约有1470万公顷。（ ）
A.China now has 35 million hectares of wasteland which are suitable for farming of this, about 14.7 million hectares can be reclaimed.
B..China now has 35 million acres of wasteland which are suitable for farming, of this about 14.7 million acres can be reclaimed.
C.China now has 35 million acres of wasteland W hich are suitable for farming, of this, about 14.7 million acres can be reclaimed.
D.China now has 35 million hectares of wasteland which are suitable for farming. Of this, about 14.7 million hectares can be reclaimed.
正确答案是D