1How to get rid of waste is a great problem for the world today. Waste must be treated 1 it does not become a danger to life. 2 , in some countries, waste from factories is still poured straight into rivers. People who use the water from one of these rivers often get 3 . The wa...
it does not become a danger to life. 17 , in some countries, waste from factories is still poured straight into rivers. People who use the water from one of these rivers often get 18 . The water may become so polluted that it ...
How to get rid of waste is a great problem for the world today. Waste must be treated 1 it will not become a danger to life. 2 ,in some countries,waste from factories is still poured straight into rivers. People who use the water from these rivers often get 3 The water may become ...
How to get rid of waste is a great problem for the world today. Waste must be treated 1 it does not become a danger to life. 2 , in some countries, waste from factories is still poured straight into rivers. People who use the water from one of these rivers often get 3 The water...
How to get rid of waste is a great problem for the world today. Waste must be treated1it does not become a danger to life.2, in some countries, waste from factories is still poured straight into rivers. People who use the water from one of these rivers often get3. The water may be...
How to get rid of waste is a great problem for the world today. Waste must be treated16it does not become a danger to life.17, in some countries, waste from factories is still poured straight into rivers. People who use the water from one of these rivers often get18. The water may...
六、根据短文内容及首字母提示,填写所缺单词,使短文意思完整. How to get rid of waste is a great pro
How to get rid of waste is a great problem for the world today. Waste must be treated 1it does not become a danger to life.2, in some countries, waste from factories is still poured straight into rivers. People who use the water from one of these rivers often get3. The water may ...
How to get rid of waste is a great problem for the world today. Waste must be treated 1 it will not become a danger to life. 2 in some countries waste from factories is still poured straight into rivers. People who use the water from these rivers often get 3 The water may become so...
How to get rid of waste is a great problem for the world today. Waste must be treated 1 it does not become a danger to life. 2 , in some countries, waste from factories is still poured straight into rivers. People who use the water from one of these rivers often get 3 . The wa...