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

Many tourists are not __________ of the impact of their actions on the local community.

A. critical

B. aware

C. practical

D. profitable

Đáp án
B. aware

Câu hỏi thuộc Bài tập:

Ms. Dung Purple - Unit 10: Ecotourism - Vocabulary