Choose the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Câu hỏi

We may help if we cut down on energy use by using LED light bulbs and unplug unused electronic devices.

Đáp án
B. reduce

Câu hỏi thuộc Bài tập:

Module 10: Topic 2- Humans and the environment