上图中的两张照片间隔60年,拍摄的是塞罕坝林场的同一地点。经过三代林场人的艰苦奋斗,塞罕坝已成为中国生态文明建设范例,林场建设者被联合国环境规划署授予“地球卫士奖”。塞罕坝从“一棵树”到一片林海的巨变( )
①为世界可持续发展提供了可借鉴的宝贵经验
②说明人类应该避免对自然进行开发和利用
③体现了我国自然资源丰富,总量大,种类多
④说明我国坚持绿色发展,追求人与自然和谐共生
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( ) Mike _____his clothes everyday. A. wash B.washes C.washed
( ) What did you do yesterday? ----- I _____skiing. A. go B.goed C.went
( ) It’s raining outside. Tom______bored. A. feel B. does C. feels
( ) The ola man _______ a headache, and his son ______ sad. A. has, isB. have, feelsC. has , feeling
( ) What did you do _______ your holiday? A.at B.inC.on