She watched the ----of her baby with interest .

问题描述:

She watched the ----of her baby with interest .
A.develope.B.developed.C.developing.D.development
为什么选B?请翻译这句话并详解,

the +adj表示一类人,这种与题意不符
所以the 说明后面 要加 名词
所以答案选D development 成长,发展
她带着兴趣看着孩子的成长.