The prominent psychologist admitted to ______ by an ambition to prove himself.
问题描述：
The prominent psychologist admitted to ______ by an ambition to prove himself.
A.be driven B.drive C.being driven D.driving
答
应选C admit to doing sth.承认做了某事,由此排除了A和B,再看横线后面,by是被动语态的标志词,故应选being driven .整句话,意为:这位杰出的心理学家承认被想证明自己的野心所驱使.