Question

【题目】The doctor says one of you ______ a healthy diet ______ fit.

A. need; keep B. need; to keep

C. needs; keep D. needs; to keep

Answer 1

【答案】D

【解析】

试题分析：句意：那个医生说你们中有一个人为了保持健康需要健康的饮食。one of sb作主语，谓语用单数，故此处为needs。此处表示目的，故用动词不定式to keep。故选D。