题目内容

Tips on Avoiding Traveling Crowds

If your chosen destination is a hot tourist spot,you are likely to be bothered by masses of tourists,noise and long line ups at your intended site visits. At this point you might wonder why you ever left home. Here are some tips to avoid the crowds and the frustrations that might otherwise ruin your trip.

Book tickets in advance

1. Smart travelers can avoid the queue when visiting abroad-the London Eye, Britain's Houses of Parliament,Italy's Vatican Museums,and the Louvre in Paris. You can keep cool with online ticket sales.

Sign up for special tours.

Often special organizations get after-hours or behind-the-scenes access to famous places. You'll get a guided tour and beat the rush.2.But if large crowds routinely ruin your experience,spending a little extra cash will save your trip.

3.

For shorter lines,fewer people,and better opportunities to interact and enjoy the attraction,stop by during the week. In many cases,you'll have the place to yourself. Take it one step further,and head to museums,galleries or tourism hot spots after 2 pm.4.

Watch the weather

Some travelers often cancel their plans when there are reports of a storm on the approach. 5.By keeping an eye on weather broadcasts,brave souls can often score great last-minute deals or empty attractions.

A.Talk to people.

B.Visit during the week.

C.A note of caution-these tours can be costly.

D.Here are several ways to help you have a good trip.

E.However,sometimes they're not as bad as they sound.

F.Then,visiting school groups will have returned to class.

G.Purchase tickets online before you leave home,and skip the crowds and endless lines at your destination.

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I have had thousands of classes since I started school nine years ago. But only one _____was the most important.

It happened last term just after I had got a bad result in an exam. I was sad and had lost my confidence .I decided to go to a class which can tell me how to be ___

The speaker walked into the room But he didn’t start talking like a teacher. Instead, he held up a twenty yuan note!

“Who wants this?” he asked. Unsurprisingly, ____ of us in the class held up our hands. The speaker smiled. Then he put up the note on the blackboard and asked the same question. Again, we all put up our hands. The speaker smiled again, but ___ nothing. Suddenly, he threw the note onto the floor! Then he asked the same question a third time. I didn’t ___ what the speaker was doing. Why was he asking the same question again and again? I didn’t know what to do. I wanted the note, ____ I put my hand up again. After a while, he____ the note and started to laugh. ’You have all just told me how to become successful,” he said to us with the note in his hand.

“The note is worth twenty yuan. It is __ worth twenty yuan, even though I throw it on the floor. You are like the note. No matter what happens to you, you still have your teeth.’ When I heard those words, I ____ I was worth a lot. I may have done in an exam, but it doesn’t___ I can’t do well in the future. If I believe in myself, I will be successful!

1.A. classroom B. subject C. class D. school

2.A. comfortable B. successful C. famous D. rich

3.A. both B. neither C. all D. none

4.A. said B. bought C. saw D. wanted

5.A. remember B. understand C. notice D. find

6.A. so B. though C. if D. or

7.A. took out B. threw away C. picked up D. put down

8.A. never B. sometimes C. hardly D. always

9.A. realized B. forgot C. dreamed D. decided

10.A. know B. mean C. think D. complain

Children who spend more time outdoors may have a lower risk of becoming nearsighted, new research suggests.

In the study, researchers looked at about 1,900 schoolchildren. The scientists found that the kids who had been instructed to spend more time outdoors over three years were 23 percent less likely to develop nearsightedness during this time than those who had not been instructed to spend more time outdoors. Moreover, among the kids who did become nearsighted during the study, the degree to which their eyesight worsened was slightly smaller among those who spent more time outdoors.

The researchers selected six schools and required the children, whose average age was 7 at the start of the study, to attend one additional 60-minute class of outdoor activities during each school day for three years. The parents of these children were also encouraged to engage their children in outdoor activities after school, especially during weekends and holidays. The other half of the children, from another six schools, continued their usual activity patterns. After three years, 30.4 percent of the kids in the intervention(干预) group had become nearsighted, compared with 38.5 percent of the kids in the other group.

It is not clear exactly why spending more time outside would benefit children’s eyesight, the researchers said. However, some research has suggested that the higher levels of light intensity found outdoors may increase the release of the chemical dopamine(多巴胺) of the eye. In turn, dopamine is known to restrain(抑制) the type of growth in the eye that is associated with nearsightedness.

Based on the new results, the researchers recommend that children spend more time outdoors because of the potential benefits to their eyesight. However, it’s important to protect kids’ skin and eyes from UV light, which can be damaging.

1.What did the children in the intervention group do during each school day?

A. Attend an extra class of outdoor activities.

B. Continue to do their usual activities.

C. Spend one hour in doing eye exercises.

D. Participate in outdoor activities with parents.

2.What can be inferred about the chemical dopamine?

A. It can contribute to poor sight. B. It can damage people’s brain

C. It is beneficial to eyesight. D. It means low levels of light intensity.

3.What may be discussed in the following paragraph?

A. How to design outdoor activities for kids.

B. How to prevent kids becoming nearsighted.

C. How to protect kids’ skin and eyes from UV light.

D. How to encourage kids to join in outdoor activities.

4.Which can serve as the best title for the passage?

A. The More Time Outdoors, the Better

B. Kids May See Better if They Play Outside

C. It’s Time to Engage Kids in Outdoor Activities

D. Researchers Found a Cure for Nearsightedness

I was in my first year of college, making friends and enjoying life, but then my whole world turned upside down. I had a heart attack. It felt like someone was stabbing(刺) me in the chest with a knife over and over again.

After three months of rest I went back to college, but then things took a turn for the worse. I was staying at my Nana’s house and woke up in the middle of the night with a terrible pain in my chest. I knew I was having a heart attack again.

I couldn’t even shout for help. Luckily my grandpa was going to the toilet and heard me falling out of bed. If it wasn’t for him, I probably wouldn’t be here.

The two holes in my heart were causing the problems and I needed an operation immediately to repair them. Unfortunately, the surgery didn’t go well and they only managed to repair one of the holes.

When I woke up from the operation, I had a really dry mouth and couldn’t wait to have something to eat and drink. The biggest shock of all came when I was told that I needed a heart transplant and was put on the register. The doctors were stunned(吃惊地) at how quickly heart failure came on—it usually takes years, but it took my heart less than six months to get to that stage. My whole world came crashing down, but I stayed strong. It was a choice between crying every day and getting on with my life.

As time went on, life became even harder. I hated feeling weak all the time and needing help with everything. It got to the point where I thought I would never get a new heart. I was diagnosed with depression.

Even though I thought that Christmas 2016 would be my last, I really enjoyed it and even had a good New Year. Everyone was crying for me when the clock struck midnight and they told me to keep fighting.

A week later, I got a call from the doctors saying they’d found a suitable donor(捐赠人). My wish came true and thankfully the operation went well. I spent four hours in surgery where they took out my old heart and put a new one in. When I woke up I burst out crying. I had a second chance of life.

1.What happened when the author was having his second heart attack?

A. He felt less pain than he had during the previous one.

B. He realized what it was and shouted for help in time.

C. He narrowly escaped death thanks to his grandfather.

D. He decided to have an operation to repair the two holes in his heart.

2.When the author learned that he needed a heart transplant, he ______.

A. couldn’t help crying every day

B. chose to continue to fight for his life

C. felt so depressed that he tried to kill himself

D. was anxious about his heart failure

3.After Christmas 2016, the author ______.

A. was convinced that the past Christmas had been his last

B. felt blessed and grateful for his second chance of life

C. received a heart transplant but the operation didn’t go well

D. felt hopeless all the time and was diagnosed with depression

4.Which one would be the best title for the text?

A. Choices Matter More Than Anything Else.

B. Rebuilding My College Life

C. Struggling to Have a New Life.

D. The Most Special Christmas

A new eight-kilometre road is under construction that links the port area with the motorway system. It is expected to carry 20,000 trucks and cars a day, which greatly reduces the overcrowded traffic in the center of the city. As part of the project, two four-kilometre road tunnels are being built below the central area of the city, one for traffic to the north and the other for traffic to the south .The two tunnels are about 20 metres below the surface and are 12 metres wide, providing for two lanes of traffic in each direction.

In the upper part of the tunnel two air-conditioning pipes remove the waste gas of trucks and cars and keep the quality of air inside the tunnel. The lighting is at the top of the tunnel, practically at its highest point. There will also be electronic signs at frequent intervals (间隔). They show traffic conditions ahead, and can be seen clearly by drivers. The wall is made up of four main elements, which include a waterproofing covering and , on the inside of the tunnel , a concrete lining (混凝土衬砌).

Each tunnel is roughly round and the lower part of the tunnel is somewhat flat .The surface of the road lies on the base, which is made of concrete and steel. The drainage system (排水系统), just below the road surface on one side, removes any extra liquid, particularly water. In the event of fire, the fire main, which is made of steel, pipes water to many fire hydrant stations at regular intervals along the length of the tunnel. The fire main is at the side of the tunnel, and at the level of the road surface. Other systems in the tunnel will include emergency phones .

1.Each of the tunnels under construction is ________.

A. eight kilometers long and twenty metres wide

B. four kilometers long and six metres wide

C. four kilometers long and twenty metres wide

D. eight kilometers long and six metres wide

2.Which part of the tunnel in the diagram is used to pipe out extra water?

A. 1 B. 3

C. 5 D. 6

3.Driving in the tunnel, one can know the traffic conditions ahead through ________.

A. the electronic signs B. the lights

C. the trucks and cars D. the emergency phones

4.The passage is mainly about ________.

A. the construction of a road B. the design of a road

C. the construction of two tunnels D. the design of two tunnels

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