题目内容：

选出方框内的单词或词组填空，其中有一个单词或词组是多余的

provides      in danger    live on     perfect     change      describe

 

1.If we don't protect the birds, they will be ________

【小题2 Zhalong is one of the world’s most importantwetlands because it _________ food and cover for fish and birds.

2.If we want to learn English better, remember “Practice makes           .

3.As we know, tigers         meat.

4.Look at some pictures of different kinds of birds carefully, then __________ them.