摘要
阅读下面材料，在空白处填人适当的内容（1个单词）或括号内单词的正确形式。A Our modem life is changing our eating habits. We are _1_ （spend） too much time in frontof TV or computers and becoming ＂couch potatoes＂ or ＂mouse potatoes.＂ We also eat too much junk food and we don＇t get enough exercise.
