题目内容

Don't worry. There is _____ wrong with the TV set. It's only because of power cut.

A. something B. nothing

C. anything D. everything

B 【解析】 试题句意:不要担心,你的电视机没有毛病,只不过是停电了。A. something某事; B. nothing没有事情; C. anything任何事情; D. everything每件事情。根据It's only because of power cut.可知,是停电了不是电视机坏了,故选B。
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Some days, don’t you think, "Wouldn’t it be nice if the laundry would just do itself?” Self-cleaning clothes may sound crazy. But Australian researchers have found a way to make something like this possible!

A team at RMIT University in Melbourne, Australia, found a way to put special nanostructures (纳米结构) into clothing, which can then clean the clothes. When sunlight hits the nanostructures,they break down the dirt and stains (污渍) that don’t belong on your clothes.

The nanostructures don’t break down the actual clothing because cotton and the other clothing materials are too strong to be broken down. According to CNN, the researchers cover the clothingin a solution made of silver and copper (铜) nanostructures. All it takes is 40 minutes of sunlight and your clothes will look as good as new.

So if you spill on yourself during lunch, you can step outside for a walk, and it will be cleanby the time you go inside. It not only makes your life easier, but it can also be good for the environment.

According to the US Department of Energy, the average load of laundry uses about 25 gallons (about 94 liters) of water. Water is a very important resource, so using less of it to wash clothesis better for the environment. But one of the scientists at RMIT University knows more needs to be done.

“There’s more work to do before we can start throwing out our washing machines,” said Dr Rajesh Ramanathan, “but this is a strong foundation .”

So what’s the next step? Ramanathan wants to either start selling the solution by itself or convincing clothing makers to treat the clothing with the solution while clothes are being made.

1.What do Paragraphs 4-5 talk about?

A. What advantages the self-cleaning clothes have.

B. How the self-cleaning clothes work.

C. How the self-cleaning clothes are made.

D. What helps the self-cleaning clothes work.

2.What does the underlined word “solution”in the last paragraph mean?

A. Machines B. Clothes. C. Silver. D. Design.

3.What can we learn from the passage?

A. Silver and copper sell well.

B. The solution is not put into practice.

C. Clothing makes certainly like the solution.

D. We don’t need washing machines any more.

1.A 2.D 3.B 【解析】试题本文主要介绍了一种新的纳米衣服的特点,它不需要用水洗,在太阳底下照一会就可以和新的一样。 1.题意:4、5两段的内容是什么?考查文意理解题。根据文中的第四、五段的描述可知纳米的衣服出去晒晒太阳就干净了,而普通的衣服得浪费水资源才能洗干净,所以主要想说明纳米衣服的优势,故选A。 2.题意:最后一段中下划线的“solution”是什么意...

The American type of football was developed in the 19th century from soccer and rugby(橄榄球)football and it is one of the most popular sports in the world. The beginning of football may have been a game played by the ancient Greeks. In this game, there was no limit(限制)to the number of players.

The football field of today is 120 yards long and about 53 yards wide. White lines are painted in the field to mark off the distance to the end area. The game is divided into four parts, each fifteen minutes long. The first two parts are known as the first half. There is a rest period (时间)between the two halves. It usually lasts about fifteen minutes.

Each team has eleven players. Players are required to wear protective equipment(设备)to help keep the body safe during the game. Hard hats are worn to protect the head and the face. Pads(防护垫)are worn to protect the shoulders, arms and legs.

The football is made of leather and is brown in colour. It is shaped much like an oval(椭圆形)and has white rings near each end of the football. These rings help the players see the ball when it is thrown or someone is running with it.

The most famous football game of the year is the Super Bowl. It is televised around the world and is watched by millions of people each year.

1.The football field often covers an area of about _____ square(平方)yards.

A. 120 B. 53 C. 6,360 D. 63.6

2.A football game from the very beginning to the end lasts about _____.

A. two quarters B. three quarters

C. an hour D. an hour and a quarter

3.Why do players need protective equipment during the game?

A. To keep their uniforms clean. B. To keep the body safe.

C. To see the ball. D. To make them look smart.

4.Which of the following is NOT true according to the passage?

A. There was no limit to the number of players in the first football game.

B. The American football game is played by 22 players in each team now.

C. The American football is brown in colour and oval in shape.

D. The Super Bowl is very popular among people around the world.

5.What is the purpose of writing the passage?

A. To encourage us to learn a new kind of sport.

B. To give us some advice on how to win a game.

C. To recommend some protective equipment for a sport to us.

D. To tell us about a kind of sport.

1.C 2.D 3.B 4.B 5.D 【解析】本文主要介绍了美式足球的发展过程,需要的场地大小,运动员的数量,比赛的时间以及队员需要佩戴的防护设备。 1.C 推理判断题。根据The football field of today is 120 yards long and about 53 yards wide.可知足球场长是120码,宽是53码,因此它...

Mrs. Dermit, my drama (戏剧) teacher, wanted to look for someone to play a leading role--an energetic boy in a play. ______, she thought that I could act this important part. After hearing the good news, my friend Kevin and I talked about the play happily. ______ Kevin wasn't chosen for a role on the stage, his job with helping all the actors was important to the success of the play. I told him I was a little ______ because I had a lot of lines (台词) to memorize. "You can do it." he said. I knew I could depend on him: we had been friends since the third grade, and we made a good team.

Preparations for the play moved at a quick pace. While doing his own work, Kevin also spent hours helping me learn my lines. He often said my lines with me by silently moving his lips. We even ______ that he could probably play my part as well as I could.

Everything was ready for the performance. However, on the day of the play, I woke up with a high fever and I couldn't perform. The play was planned to open in fewer than six hours, and we had no time to cancel it. I tried to think of a way to help. Then it hit me--Kevin knew the lines as well as I did. I called Mrs. Dermit to give her my ______. Within a few short hours, Kevin stood on the stage in costume (戏服) and makeup. The amusing lines he had practised with me so many times made the crowd laugh and cheer. In a strange turn of events, Kevin and I had ______ the day for everyone by working as a team.

Of course, I was terribly disappointed to have missed my chance in the spotlight, but I was extremely thankful to have such a good friend.

1.A. Recently B. Personally C. Luckily D. Probably

2.A. While B. Although C. Because D. After

3.A. nervous B. bored C. satisfied D. lonely

4.A. proved B. promised C. expected D. joked

5.A. question B. information C. suggestion D. explanation

6.A. kept B. saved C. provided D. spent

1.C 2.B 3.A 4.D 5.C 6.B 【解析】本文是说“我”有幸被选做戏剧主角,在前期准备的阶段一直由好朋友凯文陪伴,直到最后凯文也能够对我的台词倒背如流了,表演当天我突发重感冒,不得已由凯文顶替,最后让表演顺利地进行了下去。 1.句意:幸运的是,她认为我可以扮演这个重要角色。前文讲我的老师在寻找一个可以做主角的人,我当选了,当然是幸运的了,选项...

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