[题目]--Does your friend live in town?--No.He lives in countryside.A./ , / B./ , the C.the , the D.the , / 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】--Does your friend live in______town?

--No.He lives in______countryside.

A./ ； / B./ ； the C.the ； the D.the ； /

【答案】B

【解析】

试题分析：句意：--你的朋友生活在城镇吗？--不是，他生活在乡下。in town在城镇；in the countryside在乡下。结合句意，故选B。

练习册系列答案

— ．but I have to finish my homework first．

A．I'd love to B．That’s all right

C．You’re welcome D．Not at all

【题目】阅读理解。
D
Your brain controls everything you do. It makes it possible for you to think,
Learn, create and feel; to blink(眨眼) and breathe and for your heart to heat –this fantastic control center is your brain. It is so amazing that a famous scientist once called it "the most complex(复杂) thing we have yet discovered in our universe".
Can this small grey organ(器官) , which weighs less than one and a half kilos, really do so much? Amazingly , your brain contains about 100 billion neurons(神经元) -it would take you over 3, 000 years to count them all. Believe it or not, the activity in your brain never stops. Your neurons create and send more messages than all the phones in the world. And although one neuron creates only a little electricity, all your neurons together can produce enough electricity to power a light bulb (灯泡).
So exactly how fast does your brain work? Well, imagine this: a bee lands on your foot. Neurons in your skin send this information to your brain at a speed of more than 240 kilometers per hour. Your brain then uses other neurons to send the message back to your foot to shake the bee off quickly. These neurons can send this information at more than 320 kilometers per hour. No computer has your brain's unbelievable ability to deal with the amount of information coming from your eyes, ears and other sensory organs.
But how does your brain allow you to learn things that you will use in the future? The structure (结构) of your brain changes every time you have a new thought, remember or learn something. For example, riding a bike seems impossible at first, but soon you are able to do it. How? As you practice, your brain sends "bike riding" messages again and again soon, the actions are learnt and you are able to ride a bike easily from then on.

（1）From the passage we know that neurons .
A.receive messages very slowly
B.are only found in your skin
C.send messages to your brain
D.need electricity to work
（2）In Paragraph 3, the writer mentions computers to .
A.compare them which the human brain
B.show how fast they have become
C.say that computers have no abilities
D.ask people to use computers more
（3）When you have a new thought, .
A.your brain will power a light bulb
B.your heart beats faster
C.you remember something
D.the structure of your brain changes
（4）The article is mainly about .
A.all the steps when your brain learns things
B.what an unbelievable organ the human brain is
C.how the brain makes people smarter than computers
D.the things you can do to make your brain work faster

【题目】—How often do you exercise?

—_________.

A．Two

B．Twice

C．Second

【题目】The dolphins are ________ interesting in the zoo．

A．kind of

B．kinds of

C．a kind of

D．all kinds of

【题目】— Excuse me, could you tell me where the nearest post office is?

—The nearest post office? You will have to walk_____.

A. 500-meters away B. 500 meter far

C. 500 meters farther D. 500-meter-far away

【题目】Bill said they would have_____ holiday.

A．a two-month B．two month

C．two-months D．two month's

【题目】Simon with his friends _________football on Tuesday afternoon.

A.play B.plays

C.play the D.plays the

【题目】阅读下面短文，根据短文内容判断句子的正误。
Here are some of the fastest animals in the animal world. As you read about them, remember that top speed of hummer runners is 20 to 25 miles an hour. And the fastest human runner can only run at this speed for a few hundred meters.

	Heavy people do not run very fast. But some heavy animals can run at amazing speed. Black rhinos can run at a speed of almost 30 miles an hour, even though they may weigh over 3,500 pounds.
	Cheetahs are the fastest land mammals (哺乳动物) over short distances (距离). They can run at a speed of over 70 miles an hour. But they can get tired quickly and usually stop after a few hundred meters.
	Pronghorn antelopes are the fastest land mammals over long distances. They can run at a speed of 35 miles an hour for many miles. Their top speed is probably more than 50 miles an hour.
	Hummingbirds are the smallest birds. But they move their wings (翅膀) faster than other birds. Some of them beat their wings 4,500 times a minute.
	Ostriches can't fly, but they can run faster than other birds and most other animals as well. They can run at a top speed of 43 miles an hour for a short distance, but can keep up a speed of more than 30 miles an hour over long distance. They are also the largest of all birds, and they lay the largest eggs.

（1）Black rhinos can run faster than the fastest human runners.
（2）Though cheetahs run very fast, they get tired soon.
（3）Pronghorn antelopes are the fastest animals over short distances.
（4）Hummingbirds move their wings faster than other birds because they are large.
（5）Ostriches can run fast over long distances.

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