I take exercise every day and I’m than before.A. much healthyB. much healthierC. much mor

问题补充：

I take exercise every day and I’m than before.

A. much healthy

B. much healthier

C. much more healthier

D. much more healthy

答案：

A. much healthy

(答案→)B. much healthier

C. much more healthier

D. much more healthy

解析：根据下文than befor，比以前，可知本句考查比较级。Healthy的比较级是在单词后加er构成，选项CD搭配错误，故选B。