Module 6 同步练习
Section 1 Reading and Vocabulary
根据首字母提示或汉语注释写出下列各句中单词的正确形式。
1. Everyone should make an effort to protect the e______ animals because they are dying out.
2. The government is about to build a new nature reserve to protect the w_____ there.
3. The moment of e______ is generally considered to be the death of the last individual of that species.
The Great Wall is one of the ten great w______ in the world.
