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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第79篇:袋鼠
In all, there are more than fifty different species of kangaroo, and the advantage of zoos like ours is that you see them in their natural habitat.2015-03-02 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第80篇:筹钱
The run is being organized to help raise money for the renovation of the old gym.2015-03-03 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第81篇:希伦·包尔斯
It's a bust of the seventh President of the United States, Andrew Jackson.2015-03-04 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第74篇:情绪的传染性
A bad mood isn't spread by a virus like the flu is, but it can be contagious.2015-02-25 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第76篇:褪黑素
If there's something about the cycle of light and dark that's telling us when to sleep, then shouldn't thesleep cycle of a blind person be different?2015-02-27 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第82篇:青蛙
You might not normally think of frogs as being colorful, but these frogs definitely are.2015-03-05 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第83篇:肥皂的历史
Okay, as you look at this next exhibit, you'll notice something quite common an ordinary bar ofsoap.2015-03-06 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第84篇:龙卷风的成因
Any of you who have seen one knows very well how frightening and powerful they are.2015-03-07 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第85篇:语言的发展
You'll recall that in last week's class I talked about how the sound made by most animals, though sometimes complex, are different from human language.2015-03-08 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第86篇:关于学习中心的时间调整
At last month's meeting you asked me to draw up a report about the possibility of keeping the student center open twenty-four hours a day.2015-03-09 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第87篇:FM的历史
In the early days of radio, stations were capable of broadcasting only a narrow range of sounds, which was all right for the human voice but music didn't sound very good.2015-03-10 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第88篇:20世纪列车
I'm going to talk about a train that exemplifies the rise and fall of passenger trains in the United States: the Twentieth Century Limited.2015-03-11 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第90篇:志愿者注意事项
But before I get into the details of the volunteer program, I'd just like to tell you a little about what we do there.2015-03-13 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+文本) 第91篇:谷物
Adding grains is one of the easiest ways.Many people in the United States have a growing concern about nutrition, so grains are often served in restaurants.2015-03-14 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+字幕) 第35篇:莫利水壶
Today I want to talk about some other women who've contributed to American history --- some famous and some not-so-famous.2015-01-10 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+字幕) 第36篇:害羞
In fact, forty percent of people who took part in our survey said they were shy --- that's two out of every five people.2015-01-11 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+字幕) 第37篇:不会飞的海雀
Over here is an interesting specimen from the past.This stuffed animal is not the giant penguin it appears to be, but an auk.2015-01-12 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+字幕) 第38篇:长石介绍
Although I'm not a geologist, I have been collecting minerals for years.My collection is really diverse because I've traveled all over the world to find them.2015-01-13 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+字幕) 第41篇:变温动物和恒温动物
Before I tell you about the interesting discovery related to Tyrannosaurus rex, I need to review something westudied last semester，the difference between what are commonly called cold-blooded and wa..2015-01-16 编辑：wendy
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[老托福听力93篇集锦:Part C] 老托福听力93篇集锦:Part C(MP3+字幕) 第44篇:鱼中的电
The eel in the tank behind me can produce a strong jolt of electricity to stun its prey, but most of the fishin here produce only weak electrical impulses that are useful for navigating, locating fo..2015-01-19 编辑：wendy
