Sauce(酱油)，sugar and ______ are all very important for coo
king.
A．drink B．vegetables C．salt D．fruits
科目：初中英语 来源： 题型：
单项选择
1．—______？
—It's Wednesday.
A．What is the date today
B．What day is it today
C．What time is it
D．What's the weather like today
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科目：初中英语 来源： 题型：
When the Audet family turns on the lights at Blue Farm, they are using electricity that comes from cows—cow manure (粪肥), to be specific.
Cows produce a lot of wastes. One cow can create 30 gallons of wastes each day. Now imagine the output of over 1,000 cows at Blue Farm. That’s really a big amount.
When farmers clean their barns, they put the wastes in a big heap, and spread some of them on their fields for fertilizer(肥料). But now places like Blue Spruce Farm have a new way of using cow wastes. They use them to produce electricity.
Here’s how it works: A big machine moves back and forth cleaning the barn floor. “The cows aren’t bothered,” says Marie Audet. “They are animals of habit; they get used to it, and just lift one foot and then another to let it go by.”
The machine pushes the manure into a big 600-gallon tank like a small swimming pool. The tank is called a digester (化粪池) because what happens there is just like what happens inside a cow: Bacteria(细菌) get to work and continue to digest the manure.
Methane gas (甲烷、沼气)in the atmosphere is known as a “greenhouse” gas because it keeps heat just like a greenhouse does, causing our planet to warm up. That’s an environmental concern. But the digester has a good result. Its gas is kept and used to power electric generators (发电机).
At Blue Farm, the generators make enough electricity to power 400 homes. The Audet family sells the extra electricity they can’t use themselves.
1. We learn from the text that the Audet family is using cow wastes to ______.
A. make electricity B. produce fertilizer C. build their farm D. feed the cows
2. How are the cow wastes collected into the digester at Blue Farm?
A. Marie Audet does the work B. The job is done by machine
C. The cows lift the cow wastes D. Bacteria get to work on them
3. According to the passage, which of the following is changed into electricity?
A. The power of moving water. B. The heat of burning coal.
C. The power of sunlight. D. The heat of the methane gas
4. The new way of using cow wastes at Blue Farm might be best described as ______.
A. reducing B. saving C. recycling D. changing
5. What is the main purpose for writing the passage?
A. To introduce a new way of making electricity
B. To explain how a new energy works better
C. To show a new rebuilding plan for a big farm
D. To explain the reasons for green house effect
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科目：初中英语 来源： 题型：
—Is that an orange?—No,_______.
A. that’s not B. that isn’t C. this isn’t D. it isn’t
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科目：初中英语 来源： 题型：
书面表达：
假如你叫 David，你不小心丢了一本英文词典，现在你想写一个寻物启事。请拾到的同学打电话与你联系，电话号码是：5296432
而你的同学李锋在学校拾到了一本英文词典，交给了失物招领处。并写了一张招领启事。（电话号码：5211089）
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科目：初中英语 来源： 题型：
—Excuse me, are these ______ new shoes?
—No, they aren’t. ______ are black over there.
A. your; Mine B. my; Your C. her; Her D. mine; Yours
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科目：初中英语 来源： 题型：
—Jack, could you help me when the plane will take off on the Internet?
—I’m sorry, my computer doesn’t work.
A. get out B. look out C. take out D. find out
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科目：初中英语 来源： 题型：
---Where is my pen? Have you seen ______ ?
---Oh, sorry. I have taken ______ by mistake.
A. it, yours B. them, his C. it, mine D. them, hers
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科目：初中英语 来源： 题型：
— Mr Lin got hot under the collar (怒火中烧) this morning. No one knows .
— Maybe it was because his window was broken by some children.
A. what was he angry with
B. why was he angry
C. what made him angry
D. what did he make angry
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