Mark the letter A, B, C, or D to ind...

Câu hỏi: Mark the letter A, B, C, or D to indicate the correct response to each of the following exchanges. Two friends Nam and Lan are talking about the topic of global warming.

A. What can ordinary people do to help the environment?

B. Environment really needs our help.

C. We may use environmentally-friendly products.

D. Both governments and individuals are to blame on.