Mark the letter A, B, C, or D on your answer sheet to indicate the option that best completes each of the following exchanges.

Câu hỏi

David and Thomas are talking about ecotourism.
- David: “I think ecotourism is harmless to the environment.”
- Thomas: “______. Every form of tourism consumes natural resources and pollutes the environment to some extent.”

A. I totally agree

B. There’s no doubt about it

C. I don’t think so

D. You can say that again

David and Thomas are talking about ecotourism.- David: “I think ecotourism is harmless to the environment.”- Thomas: “______. Every form of tourism consumes natural resources and pollutes the environment to some extent.”