We usually takes turns cleaning, and today it is my turn it.A. to do; doing B. do;doC. done;doing D. to do; to do 题目和参考答案——青夏教育精英家教网—

题目内容

We usually takes turns _____ cleaning, and today it is my turn______ it.

A. to do; doing B. do;do

C. done;doing D. to do; to do

练习册系列答案

相关题目

This is a very interesting book． I’ll buy it, _____．

A. how much may it cost

B. no matter how it may cost

C. however much it may cost

D. whatever may it cost

Auckland is New Zealand’s largest urban area with a population of just over a million people. It is not, however, the capital, although it was at one time, until the capital moved to Wellington. Auckland is the center of commerce and industry, and is perhaps the most energetic, prosperous and multicultural city in New Zealand.

The city’s landscape is decided by volcanic hills, the twin harbors, bays, beaches and islands. Its nickname “the city of sails” is very suitable. Auckland has more boats for each person than anywhere else in the world.

Auckland has many volcanic hills, many of which currently afford great views of the city. And Auckland’s geography is such that shiny waters seem to attract people from every point. It is a water lovers’ best place, with some of the best beaches, swimming, diving, fishing, sailing, windsurfing and water sports in the country.

Wellington is the capital city of New Zealand. It is also the cultural, administrative and political center of the country. Two aspects of the city that will immediately strike any visitor are the harbor and hilly landscape. Everywhere you go, the sounds and the smell of the ocean hang in the air, and green hills and valleys wrap you in a bear-hug embrace. At night, Wellington offers a spectacular, shimmering(闪闪发光的) cityscape that is unlike almost anywhere else in the world. Even after seeing it for a hundred times, it takes your breath away.

Wellington is a scenic, windy and diverse place. It has some of the best museums, art galleries, restaurants, and coffee houses in the country. It is the storehouse for the nation’s historic, cultural and artistic treasures. Being the first place where European settlers arrived, it also boasts lots of historic streets and buildings.

Wellington is host to an excellent Festival of the Arts every two years.

1.What would be the best title for the passage?

A. The Landscape of New Zealand B. The Capital of New Zealand

C. Auckland and Wellington D. Welcome to New Zealand

2.Auckland is the best city in New Zealand for people to ______________.

A. study New Zealand culture B. see green hills

C. visit historic streets and buildings D. do water sports

3.What’s the author’s attitude towards the cityscape in Wellington?

A. Critical B. Neutral

C. Preferable D. Indifferent

——I’d like to walk with you _________ the river bank

——________ you’re happy.

A. as long as; As well as B. as long as; As far as

C. as far as; As long as D. as far as; As well as

They have produced _______ they did last year.

A. twice more grain as B. twice as much grain as

C. twice as many grain as D. as twice many grain as

A telescope, called Gaia, is being designed by astronomers in Europe, and it couldn’t be more different from Pan-STARRS, which is another telescope being designed. While Pan-STARRS will be looking for asteroids (小行星) and comets headed for Earth, Gaia will be looking at our entire galaxy (银河系).

Gaia is designed to draw a map of the Milky Way, our home galaxy. Just as a map of your town gives you a picture of where things are located, Gaia’s map of the galaxy will tell astronomers where the stars are. Over five years, Gaia will observe (观察) about a billion stars and other objects in our galaxy. Each object will be observed about 70 times.

Gaia will be sent into space connected to a rocket. It contains two telescopes, each focused at a different angle (角度). These two telescopes act like Gaia’s “eyes”. The reason why humans can see things in 3D is that we have two eyes focused on the same object, at slightly different angles. By using two telescopes like eyes, Gaia can produce the first 3D map of the positions of the stars it views.

Gaia, which is to be sent into space, will be a powerful telescope. If you were to use it on Earth, for example, you could stand 600 miles away from your best friends and still get a clear picture of their hair.

Gaia is one of more than a dozen telescopes being designed by scientists right now. The next generation of telescopes will reveal new parts of our universe that will seem surprising. The universe, with all its planets, stars and other strange objects, is a puzzle with pieces that we can see by using powerful telescopes.

1.How many different angles can Gaia focus at each time?

A. 2. B. 3.

C. 4. D. 5.

2.The map to be drawn by Gaia ______.

A. can show every building on Earth

B. can show you where your town is

C. will just show the stars around Earth

D. will show where the stars are in our home galaxy

3.What’s Paragraph 4 mainly about?

A. What Gaia will do in space.

B. When Gaia will start to work.

C. How powerful Gaia will be.

D. What Gaia will do to Earth.

4.The underlined sentence in the last paragraph suggests that the next generation of telescopes _______.

A. seem very surprising to scientists

B. will not be put into use in a short time

C. will just look at new things in universe

D. will be more powerful than the old generations

Winter care for roses

Do roses need extra care for winter? Like so many other things in the garden, the answer is debatable. 1.

Roses are grouped and referred to by type. Shrub roses are the hardiest and need little extra care. Hybrid tea roses and other roses are more likely to need winterization to survive or remain healthy.

2. And even shrub roses exposed to severe winter conditions can suffer. If roses are growing in a location that is subject to heavy winter winds, even the hardiest varieties may benefit from winterization.

Some gardeners live by the theory that if a plant can't grow well, the best bet is to replace it. 3. If you wish to do nothing with your roses, you also have chances of having plants around in the spring. If you like to baby plants along, winterization is for you.

Winterize roses after a hard freeze and cold weather. The first step is to add soil or other plant material over the crown(花冠)of the rose bush. The material should be about 12 inches deep over the crown. The second step to winterizing roses is to tie up the plants. 4. If the plants are tall, use ropes to provide support to them.

When spring comes, remove the added soil from the base of the plant. 5. This is the time to clean up cuts and reduce plant size if desired.

A．Location also plays a role, though.

B．Remove strings if plants have been tied up.

C．So they often change the plants they grow.

D．Other gardeners have plants that are almost like children.

E．You should consider sunshine and water when answering this question.

F．The main purpose is to prevent them from breaking off in the face of strong winds.

G．It depends on the plant variety, growing location and a gardener's personal preference.

Hee Ah Lee was born with severe physical disability. She has ______ fingers on each hand. And her legs end at her knees. Her doctors didn’t expect her to ______. But she does live.

At the age of six she started to play the piano. At the time, her four fingers were very ______. She couldn’t even hold a pencil. Her mother ______ that her daughter should take piano lessons. One reason was the thought of helping her strengthen her hands so she could hold a pencil. The other was ______ she felt that if she could ______ the piano, she could manage anything.

For six months piano schools ______ them down and then the only teacher who did accept the ______ got discouraged and wanted to ______. It became a three-month contest of ______ between mother and daughter that led to a difficult situation in which the mother ______ threw her daughter on the floor in disappointment. She said Lee got back up on the piano ______ and for the first time played the children’s song she had been trying to ______. That was the turning point and one year later Lee won the grand prize in a piano concert for kindergartners. It was at age 7 that Lee ______ Korea’s 19th National Handicap Conquest Contest and was ______ with the medal by the president. Today Lee is 32, has won a number of ______, and is a widely traveled concert pianist with more than 200_______.

Lee gives thanks to her mother for ______ her to master the piano and said that although her training was ______, “As time went by, the piano became my ______ of inspiration and my best friend.”

1.A. no B. two C. three D. four

2.A. succeed B. exist C. survive D. grow

3.A. short B. inflexible C. weak D. fat

4.A. imagined B. discussed C. ordered D. decided

5.A. that B. because C. why D. so

6.A. teach B. love C. take D. master

7.A. turned B. looked C. calmed D. let

8.A. offer B. task C. gift D. price

9.A. hide B. quit C. rest D. escape

10.A. achievement B. will C. habit D. quality

11.A. accidentally B. bravely C. angrily D. carelessly

12.A. lesson B. class C. board D. bench

13.A. teach B. sing C. hear D. learn

14.A. competed B. beat C. won D. watched

15.A. presented B. awarded C. rewarded D. supplied

16.A. supports B. games C. prizes D. praises

17.A. contests B. meetings C. followers D. performances

18.A. challenging B. allowing C. persuading D. encouraging

19.A. long B. tough C. uneasy D. pleasant

20.A. source B. symbol C. knowledge D. energy

We brush our teeth daily, but do you know everything you need to know about dental care and hygiene? Believe it or not, there is a lot more than most people realize. Luckily, here are several apps that can help you.

●Brush DJ

You should brush your teeth for full two minutes as recommended by dentists, but that time can be difficult to judge. Many recommend you listen to music, because many songs are just around two minutes in length. Brush DJ has loads of great tunes that will get you into the two?minute habit. There are both songs to listen to, and videos to watch, and you'll find a variety of awesome tunes.

●Orasphere

It's recommended that Orasphere videos be used by dentists for their patients, so they can learn about procedures. Those who do use these videos say that the software can greatly decrease the amount of time it takes to explain procedures to patients.

●American Dental Association(ADA)

Everything you ever wanted to know about your teeth, and then some, can be found on the American Dental Association(ADA) website. You'll find loads of great articles that have the latest news about dentistry（牙科）. Those interested in dental careers will find plenty of information to head them in the right direction, and there's even a section devoted to public dental programs, including Give Kids a Smile and Fluoride in Water.

●DDS GP

Here is more presentation software that explains all types of dental procedures. This is helpful for dentists to have, because they can better explain procedures to their patients.

●Dentistry IQ

You can find information for dentists, hygienists, assistants, office managers, and more at Dentistry IQ. You can also get information about new products, clinical practices, and much more. In addition, you can learn about career opportunities, the most recent practices, and a whole lot more.

1.What is the dentists' suggestion about brushing teeth?

A. Trying to brush as long as possible.

B. Listening to music while brushing.

C. Spending two minutes in brushing.

D. Brushing your teeth before breakfast.

2.Why are dentists recommended to use Orasphere videos?

A. To learn about procedures to shorten their explanation time.

B. To explain all types of dental procedures to their patients.

C. To listen to some music around two minutes in length.

D. To get plenty of information in the right direction.

3.How can the users benefit from American Dental Association(ADA)?

A. By getting free videos about oral care.

B. By getting access to various activities.

C. By getting information about new products.

D. By getting updated news about dentistry.

4.Which one would you feel interested in if you want to be a dentist?

A. Brush DJ. B. Dentistry IQ.

C. Orasphere. D. DDS GP.

试题分类