10. If we didn’t waste so much energy, our resources would ________ longer.
A. develop B. exchange C. change D. last
10. If we didn’t waste so much energy, our resources would ________ longer.
A. develop B. exchange C. change D. last
Câu hỏi mới
(develop: phát triển)
(exchange: trao đổi)
(change: thay đổi)
(last: kéo dài)