题目内容

----What do you think of the bridge? ----I have never seen _________ before.

A. so a long one B. so long one

C. such a long one D. a such long one

 

C

【解析】

试题分析：句意:　你认为这座桥怎样？我以前从来没有看到过这么长的桥。such+a+形容词+名词，是固定短语。such a long one如此长的一座桥，故选C。

考点：考查固定短语。

 

练习册系列答案
相关题目

—What do you think of the terrorist attack in Xinjiang?

—Terrible. It has changed people’s daily life ________.

A. on the wayB. by the way

C. over the way D. in many ways

 

Zhalong Nature Reserve _______ food and shelter ______ the birds and fish.

A. provide ,for B. provides, with C. provides ,for D. provide, with

 

What is the strongest part of your body? Your head? Bones? It’s your teeth! There is a special thing called enamel (牙釉质) in teeth. It is the hardest thing in the human body and keeps bacteria (细菌) away. However, teeth are vulnerable (易受伤害的) to problems and disease. September 20 is National Teeth-loving Day in China. Let’s pay attention to the health of our teeth.

Teeth problems are common around the world. Most children and young adults have tooth decay (龋齿). A study published on China Health Monthly magazine this year showed that 40.74 percent of a sample (抽样) of 1,306 Chinese students under age 15 had decayed teeth.

(1)Food that is rich in sugar increases the risk of tooth decay. After you eat, bacteria go crazy over the sugar on your teeth, like ants at a picnic. The bacteria turn sugar into acids (酸) that eat away at tooth enamel. This cause holes in your teeth.

Another ______ ______(2) is crooked teeth (龅牙). When your new teeth begin to grow and the old teeth haven’t fallen out, there isn’t enough space for the new ones. This causes crooked teeth.

Don’t worry. Here are some ways to keep your teeth healthy.

Brush at least twice a day – in the morning and before bedtime.

Learn to use dental floss (牙线). The floss gets rid of food that’s hidden where your toothbrush can’t get it.

Visit a dentist. He or she can check if you have any dental problems and help you clean your teeth.

Pay attention to what you eat. It is better to eat lots of fruits and vegetables instead of fries and drink water instead of soda.

Wear braces (牙套): it can make your teeth straight and beautiful.

1.将（1）句译成中文。

________________________________________________________________________

2.在（2）处的空白处分别填入一个适当的词使句意完整、上下文通顺。

______________ _____________

3.回答问题：How many ways to keep your teeth healthy are mentioned in the passage?

__________________________________________________________________________

4.在文中找出与 Most kids and young people have decayed teeth.意思相同或相近的句子。

__________________________________________________________________________

5.在文中找出最能表达该短文主题的句子。

_________________________________________________________________________

 

The main job of the supporting team is to ___________the runner ______drinking water and food.

A. provide; with B. protect;　with

C. prevent;　from D. prefer;　to

 

----We must act now because time is _________.

--------Yes, let’s start.

A. coming out B. giving

C. cutting out D. running out

 

You’re on the school bus. But as soon as you turn the corner, you find yourself at the end of a very long queue. It’s another traffic jam! It is stop-start for the rest of your journey. Meanwhile, at the same time in Antarctica(南极洲), snow covers the land. A group of emperor penguins crowd together to keep warm, using stop-and-go movements to protect themselves from the winds. Can you see the connection?
Emperor penguins move like cars in traffic jams to keep warm, that’s according to new research by the Alfred Wegener Institute, Helmholtz Center for Polar and Marina Research in Germany. A penguin only needs to move 2cm in any direction for its neighbor to do the same thing. These movements then flow(流动) through the whole group of penguins like a “traveling wave”.
These waves also help smaller crowds join bigger groups, keeping more and more of their friends warm. A single Antarctic “traffic jam” has thousands of penguins. Interestingly, the technology used for studying road traffic jams was used to study the penguins. This included studying time-lapse(延时) videos. Scientists also discovered that unlike on the road, these waves can be made by any penguin and in any direction.
With temperatures usually dropping below –50℃, and winds reaching speeds of up to 200km/h, these traveling waves are very important for penguins to keep warm.
These penguins can also teach us a lesson. In big groups, they learn to be orderly and patient, and to never crash into each other. These are skills we should all learn from them when we are on the road!

1.Emperor penguins get together to _____.
A. keep warm B. play games C. learn from each other D. cross the road

2.In a traffic jam on the road, __________.

A. drivers can drive fast B. drivers can drive carelessly

C. cars are not moving fast D. cars will stop working

3.From the passage, we learn that a “traveling wave” _____.
A. is caused by a traffic jam on the road

B. is caused by the strong wind in Antarctica
C. is formed by the movement of the penguins

D. is made by just one or two penguins

4.If a penguin is in a group, it _____.
A. needs to move orderly B. can move as fast as it likes
C. will not leave others behind D. should move as slowly as it can

5.The last paragraph wants to tell us that _____.
A. penguins won’t move together if it is not very cold
B. traffic jams happen probably because people are impatient
C. penguins learn their skills from human beings
D. penguins are likely to crash into each other in a group

 

---The fire was finally ____. Unluckily, 11 people lost their lives in Puning Fire on March 26th.

--- I hope the accident like this ____ happen.

A. put out, not to happen B. put down, not happen

C. put down, won’t happen D. put out, won’t happen

 

Recently, a solar-powered (太阳能动力的) plane took to the sky for the first time. It passed an important test on the way to travel around the world.

The plane took off from an airport in Switzerland. It slowly rose above the fields and into the sky.

“There has never been an airplane of that kind that could fly — never an airplane so big, so light, using so little energy,” said Bertrand Piccard, a leader of the project.

During the 90-minute flight(飞行), the plane did several turns. It climbed nearly 1.6km above the countryside.

Engineers plan to test a night flight before July. Then they will use the results of the tests to build a second plane. They plan to travel around the world in that plane in 2012.

“We want to fly it day and night with no fuel (燃料),” Piccard said.

Piccard and pilot(飞行员) Andre Borschberg will take the plane around the world. They will make a few stops to change places and rest after a long time in the air — and to show off their airplane.

The plane will fly at 70 km per hour on average(平均). That is faster than a bike and slower than a car. The pilots will keep the plane in the air for up to five days at a time.

1.The passage is probably taken from _____________.

A. a postcard B. a newspaper C. a comic book D. an advertisement

2.The solar-powered plane ________________.

A. is big and heavy B. uses much energy

C. passed the first testD. will have a night flight after July

3.How long will it take the solar-powered plane to travel 140 km?

A. About a day and a night. B. About 5 days.

C. About 2 hours. D. About 90 minutes.

4.Which of the following is NOT mentioned(提到)in the passage?

A. During the 90-minute flight, the solar-powered plane reached a height of 1.6km.

B. The solar-powered plane is slower than a car and faster than a bike.

C. Maybe the solar-powered plane will fly with no fuel.

D. It took a long time to build the solar-powered plane.

5.The passage mainly talks about ___________________.

A. the solar-powered plane

B. the speed of the solar-powered plane

C. how to make the solar-powered plane

D. the world travel of the solar-powered plane

 

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网