Question

【题目】_______ exercising, ________ you'll be healthier.

A. Keeping, or B. To keep, and

C. Keep, and D. Kept, or

Answer 1

【答案】C

【解析】试题分析：考查祈使句。句意：坚持锻炼，你会更健康。祈使句，+and/or结构。or表示选择或相反的情况；and表示递进；故选C。