CHOOSE THE BEST ANSWER TO COMPLETE THE FOLLOWING SENTENCE.THE ...HA...

5. - 3 DE KIEM TRA HOC KY II MON ANH LOP 10 VA DAP AN
Tiếng Anh 3 DE KIEM TRA HOC KY II MON ANH LOP 10 VA DAP AN
5. Choose the best answer to complete the following sentence.The ...has threatened many of the animals in this park.A. population B. remain C. contamination D. increase