Circle A, B, C or D to indicate the correct answer to each of the following questions.

Câu hỏi

If people use _____________ energy, their impact on the environment is less.

A. renewable

B. nonrenewable

C. fossil fuel

D. limited

Đáp án
A. renewable

Câu hỏi thuộc Bài tập:

E11- Unit 3- Practice 3