Scientists and engineers have invented filters and other methods of removing pollutants

25/50

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions

Scientists and engineers have invented filters and other methods of removing pollutants from industrial wastes.

making over

making out

taking away

taking over

Giải thích

Đáp án là C

removing = take away: vứt đi, lấy đi

Nghĩa các từ khác: take over : đưa, dẫn qua .. ( sông.. ); make over: chuyển nhượng; make out: lập lên