长期以来，我国的经济增长过度依赖资源消耗，一些地方的发展以牺牲环境为代价，造成了严重的（    ）

①资源不足   ②环境污染   ③生态破坏  ④能源浪费

Dear Mr. Wang,

    Someone comes to the office to see you in the morning, but you and your wife are out. He comes here at 10am. Because he is very busy, he goes away half an hour later. He tells me that he is your classmate at college(大学). Now he teaches Chinese in a high school(高中) in this city and he lives near the No. 6 Middle School. He is a very tall man with short hair. He wears a pair of glasses. He tells me his telephone number is 33426685. He is often at home at 7:00 pm. So you can call him in the evening.

①勿以恶小而为之，勿以善小而不为

②欲不可纵，纵欲成灾

③见贤思齐焉，见不贤而内自省也

④有则改之，无则加勉

带手机现象的看法，制作了如下不完整的统计图：