听力音频：
Questions 31-40
Complete the notes below.
Write ONE WORD AND OR A NUMBER for each answer.
Research on Monarch Butterfly
Hibernation
-
In the stage as 31…………
-
To save 32…………for metamorphosis
Self-protection
-
To produce a substance so as not to 33…………at caterpillar stage
Migration
-
The mechanism of most animals can work well in 34…………weather.
-
Only one kind of monarch butterfly stays in 35…………in winter.
-
The long journey can last for at most 36…………
-
Monarch butterflies stay on 37…………to take a rest.
-
Monarch butterflies find their way by following the 38…………
-
For orientation, Monarch butterflies use the location of the 39…………
-
40…………are interested in watching butterflies’ migration.
© 版权声明
文章版权归作者所有，未经允许请勿转载。
THE END
喜欢就支持一下吧
