Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Câu hỏi

If we plant more trees, we can ______ the effects of global warming and climate change.

A. go down

B. reduce

C. end up

D. increase

Đáp án
B. reduce

Câu hỏi thuộc Bài tập:

E10- I-learn- Unit 8 (2)