Question

【题目】The caring father seems ________ everything about his children.

A.knowB.knowingC.to knowD.to knowing

Answer 1

【答案】C

【解析】

句意：这位体贴的父亲似乎对他的孩子了如指掌。

seem to do sth好像做某事，不定式作宾语；know动词原形，knowing动名词，to know不定式；故选C。