I have already forgotten you bought the computer.A. that it was when B. that was it whenC. when was it that D. when it was that 题目和参考答案——青夏教育精英家教网—

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I have already forgotten ______ you bought the computer.

A. that it was when B. that was it when

C. when was it that D. when it was that

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阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

The National Air and Space Museum in Washington, DC has thousands of objects on display, including the 1903 Wright Flyer, Charles Lindbergh’s Spirit of St． Louis, the Apollo 11 Command Module Columbia, and a lunar rock you can touch． In addition to our exhibition galleries, you may want to visit the Albert Einstein Planetarium, Lockheed Martin IMAX Theater, and the Public Observatory on the east end． There are many things to do at the Museum in DC． We offer daily tours and educational activities for both children and adults． We also have scheduled lectures and events throughout the year.

Hours & Admission: Open every day except December 25.Admission is free.

Regular Hours: 10: 00 am to 5: 30 pm

Extended Hours: 10: 00 am to 7: 30 pm

December 26—30, 2014.

March 30—April 20, 2015.

Fridays and Saturdays, April 24—May 16, 2015.

May 17—September 7, 2015.

VISITING TIPS:

Limit the Number of Bags: All visitors are screened through metal detectors upon entry．The fewer items you bring inside the Museum, the faster your entry． Before you visit, please review the list of prohibited items, which include pocket knives and tripods (三脚架)．Visitors carrying prohibited items will not be allowed inside the Museum, so please leave them at home or in your car.

No Food and Drink: Only bottled water is permitted in the Museum． You may only consume food and other drinks in the Food Court, not in the Museum． Groups who bring food are encouraged to picnic on the National Mall.

Please Take Photos: You are welcome to take photos for personal use． However, tripods and monopods (单脚架) are not permitted without approval.

First Aid: The Museum has a First Aid office and a nurse on duty． Please contact the nearest security officer or the Welcome Center for assistance.

Visit the Welcome Center:

At our Welcome Center in the South Lobby, staff and volunteers can answer any questions you have during your visit.

Open 10: 00 am to 5: 30 pm

Phone: 202-633-2214

E-mail: NASM-VisitorServices@ si．edu

1.According to the passage, the National Air and Space Museum is a museum __.

A． where only adults can take part in some educational activities

B． everyone can pay a visit to without buying tickets

C． where one can touch anything he likes

D． everyone can visit without time limits all the year round

2.If the Greens plan to visit the Museum at 6: 00 pm, it is accessible on _______.

A． December 24, 2014 (Wednesday) B． March 1, 2015 (Sunday)

C． July 6, 2015 (Monday) D． September 15, 2015 (Tuesday)

3.A visitor to the museum can _______.

A． eat and drink in the Museum or in the Food Court

B． take photos with tripods for personal use

C． bring fewer bags to go through metal detectors

D． get some medical treatment if he suddenly falls ill

4.The purpose of this passage is to _______.

A． make an advertisement for the museum

B． attract people to explore the universe

C． encourage adults to bring their children there

D． show what is on display in the museum

His first book _______ next month is based on a true story.

A. published B. to be published

C. to publish D. being published

Wild weather, unexpected coral reefs and dangerous sea creatures… these are the nightmares (噩梦) you can imagine a teenager on a solo voyage (独自旅行) around the world might suffer from. But for Laura Dekker, sailing around the globe seems less a price to be paid than a prize to be treasured.

As the 19-year-old Dutch sailor said in Maidentrip, a documentary released last year about her experience of becoming the youngest person to sail around the world alone in 2012, “I was born on a boat. I lived my first five years at sea. And ever since, all I have wanted is to return to that life.”

With her yacht Guppy, Dekker began her journey at 14 and sailed 50,004 kilometers in 519 days.

The flying fish keeping her company, the dolphins following in her wake and the warm days spent on deck playing the flute as she watched another unforgettable sunset were enough to make others jealous.

But these didn’t always go well. There were terrible moments in which Dekker feared death. On one occasion, a whale almost turned Guppy over. Another time, she battled extreme winds and Guppy surfed down 8-meter-high waves.

Out on the open sea alone, she also got used to living without a fridge, a flushing toilet, and a hot shower.

“As a human being you don’t need much,” she told Stuff.co.nz. “ They might make life more comfortable, but you really don’t need them to be happy.”

In fact, her outlook on life was shaped by the trip. “I wanted the storms. I wanted the calms. I wanted to feel loneliness,” she told The New York Times. “And now I know all these things. It’s the end of the dream I had as a child, and it’s the beginning of my life as a sailor.”

1.According to the text, in which year did Dekker begin her journey of 50,004 kilometers at sea?

A. In 2012 B. In 2010

C. In 2009 D. In 2011

2.The method the author uses to develop Paragraph 5 is ________.

A. offering analyses B. providing explanations

C. giving examples D. making comparisons

3.Which of the following can best describe the girl Laura Dekker? _________.

A. Modest and optimistic B. Patient and strong

C. Brave and generous D. Brave and determined

4. How did Laura Dekker think of her life on the sea?

A. It was so dangerous and almost ruined her.

B. It made her experience happiness and better understand life.

C. It is the sailing on the sea that made her well known.

D. It brought her great happiness and much comfort.

My father did buy the CD, ________ he actually doesn’t appreciate the music in it at all.

A. so B. because C. while D. or

The athletes were all standing by the skating field, _________skating suits．

A. all of them worn B. all were wearing

C. all of whom wearing D. all wearing

Television has turned 88 years old on September 7, 2015, and it has never looked better. In its youth, television was a piece of furniture with a tiny, round screen showing unclear pictures of low-budget programs. In spite of its shortcomings, it became popular. Between 1950 and 1963, the number of American families with a television jumped from 9% to 92% of the population.

As the audience got larger, the technology got better. Television sets became more reliable through the 1960s. The reception (接收效果) improved. The picture improved. The major networks started broadcasting programs in color.

Even greater improvements were coming according to Sanford Brown, who wrote an article for the Post in 1967. Surprisingly, just about every prediction he made in the article became a reality. For example: All sets in the not-distant future will be color instruments. He also predicted that TV sets would become smaller, simpler, more reliable and less expensive and may forever put the TV repairman out of work. Smaller sets do not, of course, mean smaller screens. TV engineers expect screens to get much bigger. However, today’s 3-D TV is even farther away, if it’s coming at all. There is some doubt whether the public would be eager to pay for it, in view of people’s cold reception given to 3-D movies.

But the technology with the greatest potential, according to Brown, was cable television (有线电视), which was still in its early stages then. As he predicted, the future of cable television was highly interactive (互动的). It wasn’t cable television that gave Americans their electronic connection to the world, however. It was the Internet. He even foresaw the future office: using picture phones, big-screen televisions for conferences, and computers providing information at the touch of a button.

Brown ever said, “The future of television is no longer a question of what we can invent. It’s a question of what we want.”

1. What can we infer about television sets in the 1960s?

A. They were very popular with Americans.

B. The reception showed no improvement.

C. They showed black-and-white pictures.

D. They were out of order now and then.

2.Which of the followings did Sanford Brown fail to predict?

A. Television’s good quality.

B. The invention of 3-D TV.

C. The future office’s model.

D. The potential of cable TV.

3.What is the text mainly about?

A. The shortcomings of television.

B. The bright future of television.

C. The development of television.

D. The invention of television.

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

I live in the country and the water where I live is very rusty（腐蚀的）.Sometimes my toilet looks like it hasn’t been cleaned for 40 years. So I have found myself looking for tips on how to keep a toilet clean. 1.

1.Magic erasers! If you put a chunk（大块） of a magic eraser in the tank of your toilet it will clean every time you flush（用水冲洗）. 2. I think it’s a great idea to throw a used-up magic eraser in there rather than ripping up a new one too.

2. 3. If you poke a hole into a bottle of vinegar and then put the whole bottle into your toilet tank, the vinegar will help you use less water with every flush!

3. Wet dry sand paper works really well for scrubbing stubborn stains! 4. ，however ，as it will scratch the surface.

5. I think it would be a good idea to make full use of the suggestions above so that it can help you to fight against the stains the whole time you are away. (207words)

A. This really works!

B. A small bottle of vinegar!

C. Here is what I have found so far.

D. You can use wet dry sand paper whenever you like.

E. So there you have some tips for battling against rusty water in a toilet.

F. Do not use sand paper on any of your other bathroom surfaces.

G. It is necessary to use a new magic eraser.

They were ____cleverer than me. None of us passed the exams.

A. not B. no C./ D. much

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