Câu hỏi:
2 năm trước

Nearly 200 of the 1500 native plant species in Hawaii are at risk of going extinct in the near future because they have been (1) ____ to such low numbers. Approximately 90 percent of Hawaii's plants are found nowhere else in the world but they are (2) ____ by alien invasive species such as feral goats, pigs, rodents and non- (3) ____ plants. The Hawaii Rare Plant Restoration Group is striving to (4) ____ the extinction of the 182 rare Hawaiian plants with fewer than 50 individuals remaining in the (5) ____. Since 1990, (6) ____ a result of their “Plant Extinction Prevention Program‟, sixteen species have been brought into (7) ____ and three species have been reintroduced. Invasive weeds have been removed in key areas and fencing put up in order to (8) ____ plants in the wild.

In the future the Hawaii Rare Plant Restoration Program aims (9) ____ collecting genetic material from the remaining plants in the wild for storage as a safety net for the future. They also aim to manage wild populations and where possible reintroduce species into (10) ____.

Approximately 90 percent of Hawaii's plants are found nowhere else in the world but they are (2) ____ by alien invasive species such as feral goats, pigs,

Trả lời bởi giáo viên

Đáp án đúng: d

A. guarded (v) bảo vệ

B. invested  (v) đầu tư

C. conserved (v) bảo tồn

D. threatened (v) đe dọa

Dựa vào ngữ cảnh câu, đáp án D phù hợp về nghĩa nhất

=> Approximately 90 percent of Hawaii's plants are found nowhere else in the world but they are (2) threatened by alien invasive species such as feral goats, pigs, …

Tạm dịch: Khoảng 90% thực vật của Hawaii không được tìm thấy ở nơi nào khác trên thế giới nhưng chúng đang bị đe dọa bởi các loài xâm lấn ngoại lai như dê hoang, lợn,…

Hướng dẫn giải:

Kiến thức: Từ vựng

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