IN ONE WELL-KNOWN CITY, TRAFFIC POLICEMEN HAVE TO WEAR OXYGEN MASK...

Question

32. In one well-known city, traffic policemen have to wear oxygen masks …………. A. in order to protect themselves from being injured B. because there are so many cars on the streets C. because of air pollution D. in spite of poisonous gases

Answer

32. In one well-known city, traffic policemen have to wear oxygen masks …………. A. in order to protect themselves from being injured B. because there are so many cars on the streets C. because of air pollution D. in spite of poisonous gases

IN ONE WELL-KNOWN CITY, TRAFFIC POLICEMEN HAVE TO WEAR OXYGEN MASK...

Bạn đang xem 32. - ĐỀ KIỂM TRA 45 PHÚT MÔN TIẾNG ANH LỚP 11 LẦN 4 TIẾNG ANH LỚP 11 ÔN LUYỆN