听力音频：
Amphibians
Question 31-40
Write ONE WORD ONLY for each answer
Reference From:
-Previous research
-Data of 31 ______ Scheme
Change in base of chain
Caecilians 32 ______ flesh of mother as early as in the womb.
Reason for Declining:
Western Nimba toad: 33 ______ toad which brings eggs safely till hatch. Decrease of the 34 ______ for feeding
35 pollution by ______
36 Nutrient pollution due to ______ development
Living environment:
37 Dr Thomas Doherty-Bone studied amphibians in the area of ______
38 Just a couple of frogs are found to live in the ______
39 Amphibians ______ affected by farmlands.
How To Protect them
Short term conservation
Medium term: treat 40 ______ effectively.
Long term: efforts in protection of their habitats
答案
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