He collected so many stamps not because he wanted to make money but to learn art
来源：网络
时间：
推荐文章
He collected so many stamps not because he wanted to make money but_____ to learn art.
A. hoping to teach the children B. hope teaching the children
C. I hope to teach the children D. to teach the children
试题答案
D
不定式与to make并列，to learn前省去了because he wanted。