Question

根据句蒽及所给单词的首宇母填空。.

1. Do you wonder about the cause of their e_____?
2. Qingdao is in the e_____ part of China.
3. The two countries have different o_____ upon who owns this island.
4. The magic coin d_____ when he put away the cover.
5. The poisonous c_____ are very dangerous

Answer 1

1. extinction    2. eastern   3. opinions    4. disappeared  5. chemicals