they___the idea that children could learn to read as babies.
问题描述：
they___the idea that children could learn to read as babies.
A.thought B.introduced C.invented D.discovered
B,表示引入某观点 ,不能用发现吗
答
如果ACD选的话就不用后面再加the idea 了,introduce sth“引入什么观点 ”