Could you ____the dog?Of course. A.please to feed B.please fed C.feeding D.please feed

问题描述:

Could you ____the dog?Of course. A.please to feed B.please fed C.feeding D.please feed

选D.
please是语助词,不对句子结构产生影响,也就是说本题中的feed是直接接在could情态动词之后,因此用原形.