Question

【题目】When I walked into his house, his family were all ________ table for dinner.

A.onB.in

C.withD.at

Answer 1

【答案】D

【解析】

句意：当我走进他家，他的家人正在吃晚饭。

考查介词的用法。on在……上面；in在……里面；with和，具有，跟；at在（某处）。由“for dinner.”可知，他们正在用餐，at table用餐，吃饭。故选D。