Deforestation is one of the biggest environmental threats to the ecological balance in the world.

BNgọc Võ

New member
Deforestation is one of the biggest environmental threats to the ecological balance in the world.
A. sureties
b. certainties
c. dangers
d. safety
 
Sửa lần cuối bởi điều hành viên:
Đáp án:C
Threat = danger (mối nguy hại)
Bài 2. Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.