學術英語economic聽力答案

A. 求季佩英主編學術英語綜合的答案

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Unit 1 text 1
Road Building
Task 1.
1. the relationship between road building and economic development
2. grain and cotton
3. grew grain grew cotton
4. fast and convenient
5. to transport grain and cotton
Task 1.
1. A booming trade in grain and cotton.
2. Because of the rapidly growing population and the large number of immigrants from Europe.
3. The farmers got laborers from Africa.
4. Because it was easy and cheap to transport goods from on place to another.
5. They built roads and collected fees.
Text 2 The Mississippi River in America
Task 1
1. Lake Itasca in Minnesota
2. about 4, 000 kms.
3. flooding in summer
4. floodways, dams, levees and reservoirs
5. holding water and generating electricity
Task 2.
1. 21 US states.
2. It flows from the North to the Gulf of Mexico
3. They are empty channels. When the Mississippi is too high, the floodways are opened and
some of the water can flow into the floodways.
4. They are earthen walls built alongside a river, holding the water and keeping it from
overflowing.
5. Sine the 20th century.

B. 學術英語視聽說1聽力原文17unit

我也在找呢，老師給教師用書讓我對，那我整理出來都得什麼時候啦。唉。

C. 求英語聽力答案

give up
forever
presence
friends
recession
more
art
too

D. 求學術綜合英語（羅立勝主編）課後答案（最好包括聽力）和聽力MP3