THE WATER IN THIS RIVER IS TOO SERIOUSLY POLLUTED TO SWIM IN.A. DI...

12. - ÔN TẬP TIẾNG ANH KHỐI 11 - THE SECOND EXAM
Tiếng Anh ÔN TẬP TIẾNG ANH KHỐI 11 - THE SECOND EXAM

12.

The water in this river is too seriously polluted to swim in.

A. disappeared

B. purified

C. endangered

D. contaminated