【題組】80 What is the main problem of “ecotourism”?(A) It only attracts “up-market” tourists.(B) It may
問題詳情
【題組】80 What is the main problem of “ecotourism”? (A) It only attracts “up-market” tourists. (B) It may damage the natural environment. (C) The islands concerned are remote and unspoiled. (D) The visitors concerned love nature too much.