问题
选择题
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
答案：C
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