As a result, certain (6)materias such as timber, water and minerals are beginning to (7)short. A. turn B. come C. go D. run52/134As a result, certain (6) _______ materias such as timber, water and minerals are beginning to (7) _______ short. turn come go runGiải thíchLời giải: Đáp án:D 7. run short: cạn kiệt