Of course, many people give their services on a voluntary basis and we now have volunteers working in observation, office work and other things.
Question 2
正确答案:
B
解析:原文音频:
Although it's not meant an enormous amount of money for us, it has made our activities even more widely publicised and understood.
Question 3
正确答案:
A
解析:原文音频:
We're campaigning against this because, although there'll be little pollution from oil, exploration creates a lot of underwater noise.
Question 4
正确答案:
C
解析:原文音频:
I couldn't put the book down I was hooked.
Question 5
正确答案:
b
解析:原文音频:
Unfortunately, Echo is being rather elusive this year and hasn't vet been sighted by our observers but we remain optimistic that he'll be out there soon.
Question 6
正确答案:
c
解析:原文音频:
All the others have been out in force Samson and Moondancer are often photographed together but it is Kiwi who's our real 'character' as she seems to love coming up close for the cameras and we've captured her on film hundreds of times.
Question 7
正确答案:
d
解析:原文音频:
They all have their own personalities Moondancer is very elegant and curves out and into the water very smoothly, whereas Samson has a lot of energy he's always leaping out of the water with great vigour.
Question 8
正确答案:
d
解析:原文音频:
You'd probably expect him to be the youngest he's not quite that's Kiwi but Samson's the latest of our dolphins to be chosen for the scheme.
Question 9
正确答案:
a
解析:原文音频:
Echo and Moondancer are noisy too, but Moondancer s easy to find because she has a particularly large fin on her back, which makes her easy to identify.