Question

【题目】You should ________ your desk and room clean. ( )

A.keepB.keepsC.keeping

Answer 1

【答案】A

【解析】

句意：你应该保持你的课桌课房间干净。should后跟动词原形，keep动词原形；keeps单数第三人称形式；keeping动名词；故选A。