It is believed that health problems are closely connected with bad eating habits and a of

问题补充：

It is believed that health problems are closely connected with bad eating habits and a of exercise.

A. limit

B. need

C. lack

D. demand

答案：

A. limit

B. need

(答案→)C. lack

D. demand

解析：考查名词辨析。题意为：人们相信健康问题与不良的饮食习惯和缺乏锻炼有密切联系。limit “限制”；need“需要”；lack“缺乏”；demand“需要”。

【标签】名词辨析