1. 从a-e 中选出与画线部分意思相同或相近的内容（每项限用一次）。

a. realizes  b. takes care of  c. because of  d. go extinct  e. get used to

1. （1） If too many of these rare animals are killed, their kind will die out.
3. （2） Some animals have a remarkable ability to adapt to changing environments.
5. （3） Indian elephants are the first species on the endangered list due to habitat loss.
7. （4） My nephew loves animals very much and watches over the baby dogs every day.
9. （5） After watching the videos, everyone is aware of the significance of wildlife conservation.