Trắc nghiệm ôn tập
The clearing of land for agriculture, industry, and other human activities have increased ____ of greenhouse gases.
Câu hỏi:
The clearing of land for agriculture, industry, and other human activities have increased ____ of greenhouse gases.
A.
concentrations
B.
attention
C.
lots
D.
collections
Đáp án đúng: A
Đăng bởi: Monica.vn
Bạn đang xem: The clearing of land for agriculture, industry, and other human activities have increased ____ of greenhouse gases.
Chuyên mục: Câu hỏi Trắc nghiệm
Tag: The clearing of land for agriculture, industry, and other human activities have increased ____ of greenhouse gases.