高等继续教育 / 电子商务英语
正确率：100%
题型描述: 单选题
Health problems are closely connected with bad eating habits and a ＿＿＿＿＿＿ _ of exercise.
A.need
B.limit
C.lack
D.demand
Health problems are closely connected with bad eating habits and a ＿＿＿＿＿＿ _ of exercise.
A.need
B.limit
C.lack
D.demand
参考答案：
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