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

Câu hỏi

Mass tourism is now a growing _________ to the preservation of historical places in most countries.

A. hazard

B. threat

C. peril

D. risk

Đáp án
B. threat

Câu hỏi thuộc Bài tập:

E11- GS- Unit 6- Practice 4