题目内容

—You’ve drunk too little. ______ of the milk is still left in the bottle.

— I’m full now.

A. Two thirds B. Two three

C. Second third D. Seconds three

A

【解析】

试题分析:考查数词。分数的表达方法:分子用基数词,分母用序数词,当分子超过一时,分母用复数形式。故选A.

考点:考查数词。

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Gold Coast family holidays are always great fun whether you are from Australia or from abroad. There are beautiful beaches, adventure parks, nature parks and so much more.

There are so many sights to see here. It is a pity to drive in a car and you’ll miss a great part of it. Australia is home to many animals and birds that can only be seen when moving slowly and going into the areas that they live.

When you are on a bicycle, you have the advantage of being able to stop whenever you want to catch sight of (看见) an interesting animal or bird that you have never seen before. It is a quieter mode (方式) of transportation as well, so you might even be able to take a picture. When you are on the beach, you can breathe that clean air and view the beauty of the water and sand. It is a totally different experience from either simply sunbathing or passing it in a car.

There are many choices of hiring (租) a bicycle to experience the Gold Coast attractions. There are stores that will fit a bike perfectly to your size. These bikes for both adults and children are in many styles and colors to please any taste. If you have ever wanted to try a tandem bike (双人单车), now is your chance, because they have those too.

A bicycle hire on Gold Coast is something that everyone should try at least once. This is a wonderful chance for anyone who likes to cycle and it is also a cheap way to travel with your family.

1. You’d better not drive in a car on Gold Coast because ______.

A. you will break the traffic rules

B. you will cause much noise

C. you can’t enjoy the beautiful sights well

D. you can’t drive into some parks

2.The following advantages of hiring bikes are mentioned EXCEPT that ______.

A. you can take photos of animals

B. it is a cheap way of traveling

C. you can get a clearer sight of animals

D. it is a good way to do sunbathing

3. What is paragraph 4 mainly about?

A. How to hire bikes on Gold Coast.

B. What kinds of bikes there are in stores.

C. What bikes are the most popular.

D. Who can hire bikes on Gold Coast.

4. What’s the author’s attitude towards a bike hire on Gold Coast?

A. He supports it very much.

B. He thinks it’s a personal choice.

C. He doesn’t like this way of traveling.

D. He thinks it’s only good for adults.

People used to think that wetlands were wasted land. Developers would drain them with ditches(水沟),fill them in with tons of soil,and build houses,schools,and parking areas on them.Then scientists began to realize the important role wetlands played in the environment.

Wetlands act like giant sponges(海绵) during storms.They soak up extra storm water and afterward release it slowly back into the water cycle.This helps prevent flooding. Towns where people have drained wetlands have found that in a big storm,their streets and homes are often flooded because there are no wetlands to soak up the excess water.

Wetlands also act as giant filters where pollutants are absorbed and dissolved over time.Though wetlands can become polluted from dumping,wastewater,and fertilizer run?off from farm fields,they are able to process some pollutants over time because of all the microorganisms and plants living there.

Wetlands are especially important for providing homes and breeding grounds to millions of birds,fish,and amphibians worldwide. Many wetlands have become national wildlife refuges(避难所),where you can go to take pictures and look at birds and animals.

The Everglades are a huge wetland that once covered more than four million acres of southern Florida. Sometimes called the “river of grass”,the Everglades are a shallow sheet of water that slowly flowed across a grassy plain. In the late 1800s people began draining parts of the Everglades for development. Roads were built and towns sprang up.The Everglades shrank to half its original size. Cities like Miami grew up where once there was a thriving wetland. Sewage and waste from the cities were pumped into the remaining wetlands. Over time scientists began to see the importance of the Everglades. Even with its smaller size,the Everglades filtered the pollutants coming from the cities,absorbing the worst of it like a sewage treatment plant. During storms the Everglades protected the cities from storm surge flooding. They also are just a great place to visit and see wildlife.

1.The first paragraph is intended to tell us________.

A.wasted land used to be wetlands

B.people didn’t know the importance of wetlands before

C.wetlands used to be left undisturbed

D.wetlands can be used for building

2.Why can wetlands be compared to giant sponges?

A.They absorb extra water from storms.

B.They become large or small in size.

C.They absorb pollutants and dissolve them.

D.They are made of soft soil.

3.As for the importance of wetlands,how many aspects are mentioned in the passage?

A.Two. B.Three. C.Four. D.Five.

4.The example of the Everglades is given in the last paragraph to show________.

A.the threat to wetlands

B.the protection of wetlands

C.the development of wetlands

D.the importance of wetlands

5.We can infer from the passage that________.

A.some wetlands can be used to build cities or towns

B.wetlands in the world are disappearing fast

C.wetlands play an important role in the ecosystem

D.wetlands are especially important to wildlife

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