Question

【题目】Peter is looking forward ________ his grandparents this winter holiday.

A. visit B. visiting C. to visit D. to visiting

Answer 1

【答案】D

【解析】

句意：彼得期待着这个寒假去拜访他的祖父母。考查动词短语和非谓语动词辨析题。look forward to期待，固定短语，介词to后接动名词形式；根据句意结构和语境，可知选D。