Now, read about cane toads and fill in the blanks (Bây giờ, hãy đọc về cóc mía và điền vào chỗ trống)1. spread 2. native 3. poison 4. threat 5. ecosystem
b (trang 38 SBT Tiếng Anh 11 Smart World): Now, read about cane toads and fill in the blanks (Bây giờ, hãy đọc về cóc mía và điền vào chỗ trống)
Cane toads were introduced into Australia in 1935. They were used to help control insects. These insects were causing problems for farmers for years. The toads have now (1) to many other parts of the country. Some of Australia's (2) animals hunt the cane toads. However, cane toads' bodies contain a (3). It can hurt or even kill other animals. Cane toads have become a (4) to Australia's (5).