Question

【題目】閱讀下面短文，根據(jù)短文內(nèi)容判斷句子的正誤。
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 (哺乳動(dòng)物) over short distances (距離). 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.

Answer 1

【答案】
（1）正確
（2）正確
（3）錯(cuò)誤
（4）錯(cuò)誤
（5）正確
【解析】本文介紹了動(dòng)物世界中一些跑得最快的動(dòng)物。人太重跑不快，但有些重的動(dòng)物可以以驚人的速度跑如黑犀牛。獵豹是陸地上短距離跑速度最快的哺乳動(dòng)物。叉角羚羚羊是陸地上長(zhǎng)距離跑速度最快的哺乳動(dòng)物。蜂鳥是最小的鳥。但是他們可以一分鐘拍打翅膀4500次。鴕鳥不能飛，但他們可以跟其他鳥類和其他動(dòng)物一樣跑。他們也是最大的鳥類。
（1）that top speed of hummer runners is 20 to 25 miles an hour人類當(dāng)中最快的奔跑速度達(dá)到每小時(shí)20-25英里， 而Black rhinos can run at a speed of almost 30 miles an hour,黑犀�？梢耘艿矫啃�時(shí)30 英里，可知黑犀牛比人類跑得快，故正確。
（2）根據(jù)文中信息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.可以每小時(shí)跑70多英里。但是他們很快就會(huì)累，跑幾百米之后就會(huì)停下來，所以此題正確。
（3）根據(jù)文中信息Pronghorn antelopes are the fastest land mammals over long distances.叉角羚是長(zhǎng)跑中最快的，所以此題錯(cuò)誤。
（4）根據(jù)文中信息Hummingbirds are the smallest birds.蜂鳥是最小的動(dòng)物，所以此題是錯(cuò)誤的。
（5）根據(jù)文中信息but can keep up a speed of more than 30 miles an hour over long distance.鴕鳥在長(zhǎng)跑中可以達(dá)到每小時(shí)30多英里。所以此題正確。