听力音频：
Leatherback Turtles
Question 31-40
Complete the notes below.
Write NO MORE THAN TWO WORDS for each answer.
Background:
● Average length at maturity: 1.8 metres
● The advantageous 31………………..helps movement in the sea water.
● It is the only reptile that can 32………………..to 1,200 meters deep.
● Its shell is 33……………….., so it can endure pressure.
● It can live in hot Caribbean and cold water in Canada
● It can 34………………..on the water for several hours
● It eats food which is high in 35………………..and mineral.
Research Project methods:
● Scientists study their 36………………..in the Atlantic Ocean:
● Tracking device can start transmitting when the turtle reaches the 37………………..of sea.
● The device is only switched on when transmitting signals in order to avoid running out 38………………..
● Scientists can monitor the 39………………..of the turtles in the sea even though the device is turned off.
● Linda had no damage and crack in her shell or flippers, yet it used much 30………………..searching food.
答案
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