Hỏi: For environmental safety, we need to find ways to reduce emission of fumes and smoke of factories.

Trần Xuân Khải · 10/1/22

Hỏi:
For environmental safety, we need to find ways to reduce emission of fumes and smoke of factories.
A. leak
B. release
C. poison
D. pollutant

Thanh Lâm · 10/1/22

B là đáp án đúng
Lời giải:
emission = release (khí thải)