Mng ơi làm hộ e vs mai nộp r ạ

31. B. A hurricane in the history of the United States 

- Giải thích: "Hurricane Katrina, the third strongest hurricane ever to hit the US."

32. D. It formed over the Bahamas.

- Giải thích: Không được đề cập trong bài.

33. B. It was very strong.

- Giải thích: "It had become a category 4 hurricane by then"

34. D. He was very unconcerned.

- Giải thích: "warned people that was heading towards the southern coast. Residents were told to expect poor outages" -> ông ấy thể hiện sự quan tâm.

35. B. left.

- Giải thích: evacuated: sơ tán = left: rời đi

36.  A. Weakest.

- Giải thích: Weakest: yếu đuối >< strongest: mạnh mẽ

37. A. And the storm lasts from June to November.

38. C. They also prepare some food and drinks in case they cannot go out.

39. B. People usually do not leave their homes right away.

40. D. They also stay away from broken power lines.