People live longer and stay today than they did 50 years ago.A. healthB. healthierC. heal

发布时间：2020-08-20 08:22:53

People live longer and stay      today than they did 50 years ago.
A. health
B. healthier
C. healthiest
D. the healthiest

网友回答

A. health
(答案→)B. healthier
C. healthiest
D. the healthiest
解析：本题中含有比较结构than，故要用比较级，stay是连系动词，后应跟形容词healthy的比较级healthier，故选B。
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