Question

【题目】Let's __________ it clean and beautiful. ( )

A.keepB.keepingC.keeps

Answer 1

【答案】A

【解析】

句意：让我们使它保持干净和美丽。let sb do sth让某人做某事，后面动词用原形。keep原形；keeping现在分词形式；keeps单数第三人称；故选A。