WE ARE FACING SEVERE ENVIRONMENTAL POLLUTION DESPITE THE FACT THAT...

30. - DE THI - DAP AN_thi HK2 tieng anh 10 chuan-2019-2020
Tiếng Anh DE THI - DAP AN_thi HK2 tieng anh 10 chuan-2019-2020

30. We are facing severe environmental pollution despite the fact that many world organizations are

working hard to reduce it.

A. heavy B. destructive C. harmful D. serious