ACCORDING TO THE PASSAGE, WHAT MUST THE NATIONS OF THE WORLD DO...

câu50. - THI THU TOT NGHIEP NAM 2010 DAP AN
Tiếng Anh THI THU TOT NGHIEP NAM 2010 DAP AN

Câu50.According to the passage, what must the nations of the world do to find a solution ?

A. work together B. work alone

C. save rain forests only D. save their lives