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

Câu hỏi

It is advisable that people start using _____ products.

A. environment-friendly

B. friend-of-environment

C. friendly to environment

D. friendly environmentally

Đáp án
A. environment-friendly

Câu hỏi thuộc Bài tập:

Unit 3. THE GREEN MOVEMENT (Bài tập 2) - Tiếng Anh lớp 12