Kyoto agreement is accepted by most of the world’s major polluters of countries.

填空题The industrialized First World countries should take the main responsibility for the emission of CO2.

问答题许多人对考试作弊持否定态度，认为这是不诚实的表现。2.也有人认为考试作弊情有可原。3.你的观点。

单项选择题A．bestB．leastC．mostD．worst

单项选择题A．fromB．toC．ofD．if

单项选择题A．raceB．paceC．speedD．step