1 . I’d gone snowboarding with excitement in France with my little brother. That day, fresh snow had been falling, and we were in a good _______. We stopped near the top of an off-path section that went through _______. I let my brother disappear into the trees ahead, _______ I would soon catch up.

I began to _______ speed when I was suddenly thrown off balance. Just as I was regaining control, I ran into the trunk (树干) of a large tree. It was like _______ a solid wall. The pain was more than I could stand. I knew immediately that my _______ was broken and quickly realized the situation could get very _______. Nobody would be coming past. There was no phone signal. It was snowing and cold. If I waited, I would _______ be rescued eventually. But the chance of _______ to death before that happened was too high for me.

I tried to stand but fell down and almost ________ out with pain. I managed to get the board off from my feet and moved it under my stomach so I was lying on it. I used the board to slowly drag (拖) and ________ my body down the tree-lined slope (斜坡).

It took about two hours ________ a skier found me and I got help. The mountain rescue team came, with my brother arriving ________ afterwards. I couldn’t feel my hands or my toes from the cold, but I was ________ to know I was safe. I had broken one of my backbones, so I had an operation. The constant pain was huge, but it wasn’t as bad as seeing the pain and worry I put my family ________.

The recovery road was tough, but I was lucky.

3 . After lunch I was napping near the window when there came a big bang. I ______ sat up and looked out. Across the street, a car had just backed into a chain-link fence, which was bent in exactly the ______ of the car’s back end.

The driver got off. After ______ the damage, the man tried to put the fence back into place. His first attempt ______ and he tried a little harder. He grabbed the vertical support pole and pulled with his full ______. All of a sudden, the pole ______ and the man fell hard onto the ground, the entire fence ______ him. I laughed till I cried. ______, as you could imagine, he climbed out of the ______ fence and went away.

That, I thought, would be the   ______ of it. However, the man ______ minutes later with some tools. For the next hour, I ______ out of my window as he doggedly fixed the fence and even ______   it. Now the fence would be stronger than ever.

This man was actually a hero and I was embarrassed by my ______ judgments. Years later, I still look out of my window at that fence almost every day. It makes me ______ what else that man has improved, and how I can make myself more, like him.

4 . MOOC, an open online course, aims at providing interactive discussion and open access via the web. In addition to _________ course materials such as videos, readings, and problem sets, MOOC provide interactive user forums that help build a _________ for the students, professors, and teaching assistants.

MOOCs _________ made waves in the fall of 2011, when Professor Sebastian Thrun from Stanford University opened his graduate-level artificial intelligence course up to any student anywhere, and 160,000 students in more than 190 countries _________. This new kind of online classes is _________ the higher education world in many ways. Since the courses can be taken by hundreds of thousands of students at the same time, the number of universities might _________ greatly. Professor Thrun has even _________ a future in which there will only need to be 10 universities in the world. Perhaps the most _________ thing about MOOCs, many of which are being taught by professors at prestigious (声誉高的) universities, is that they’re free. This is certainly good news for _________ students.

There is a lot of __________ and fear about MOOCs. While some say free online courses are a great way to increase the __________ of minority students, others have said they will leave many students __________. Some critics have said that MOOCs encourage an unrealistic universal __________ of higher education and that there is no replacement for true dialogues between __________and their students. __________, a brain is not a computer. We are not __________ hard drives waiting to be filled with data. People learn from people they __________ and remember the things that arouse emotion. Some __________ worry that online students will miss out on the social aspects of college. In other words, MOOCs __________social interaction among students and professors even if they are offered by professors from __________ universities.

5 . Inconvenient Truths

If doctors lie, it is surely inexcusable. One of the basic_________ the public have of doctors is honesty. But what would you think if I told you that research has shown that 70 per cent of doctors   _________ to lying to their patients? If I am honest, I have told lies to my patients.

Mrs Walton was in her eighties and _________ to see her husband. She would try to get up to find him, despite being at risk of falling. “He’s on his way, don’t worry,” the nurses would say this to calm her down. I said the same thing to her. But it was a lie. He died two years ago. The truth, if I can use that word, is that it is a _________ to lie sometimes.

Mrs Walton is one of the dementia (痴呆) sufferers, who lose their short-term memory and the memory of_________ events, but hold memories from the distant past. Sufferers are trapped forever in a confusing past that many realize bears little   _________ to the present, but are at a loss to explain. Those with dementia often feel upset, scared and confused that they are in a strange place, _________ by strange people, even when they are in their own homes with their family, because they have gone back to decades ago.

They look at their adult children   _________ and wonder who they could be because they think their children are still little kids. I have had countless families break down in tears, not knowing how to react as their loved one moves further away from them back into their distant past and they are   _________ in the present. And how, as the doctor or nurse caring for these patients, does one manage the anger and outbursts of distress that comes with having no   __________ of your life for the past ten or 20 years? The lies that doctors, nurses and families tell these patients are not big, elaborate lies — they are   __________ comforts intended to calm and allow the subject to be swiftly changed.

__________ with them about this false reality is not heartless or unprofessional — it is actually kind. That’s not to say that lying to patients with dementia__________ is right or defensible. But what kind-hearted person would put another human being through the unimaginable pain of learning, ________ again and again, that they have lost their beloved ones. It would be an unthinkable cruelness.

Sometimes honesty is __________ not the best policy.

7 . On July 20, Yu Yifei, a medical student, made his way home in a subway train after his first day’s training. When a downpour struck the city, he _________ about a dozen people trapped in a flooded subway train as the rainfall reached 201.9 millimeters between 4 pm and 5 pm, a totally new _________ in the history of Zhengzhou.

Flood _________ through a barrier and entered the underground area. The train came to a sudden stop before the water began _________ in the carriages, trapping passengers inside. Thus, Yu, _________ to leave and fearful of his life, made a _________ call to his father.

As water continued to flow into the carriages, passengers’ _________ rose. When subway workers arrived to rescue them, Yu _________ to get out. However, as he made his way to safety, he heard a cry for help. He quickly _________ the white coat given to him at the hospital __________ and returned to the platform to save other passengers. On seeing him, a number of frightened people were greatly encouraged and their spirits __________.

As more passengers were pulled from the __________, Yu instructed others in the key steps to save a victim from drowning. He __________ CPR (心肺复苏) on those unconscious and near death from drowning. One of the passengers, a female doctor, nearly died. After __________ consciousness, she joined Yu in treating others. Yu was very __________ yet he gathered up his strength and tried to provide help to those in need. In the end, Yu and the other rescuers managed to save many lives from the flooded subway train. Yu’s actions proved that even in the darkest of moments, there is always hope for humanity.

8 . A 9-year-old boy is called a hero after he rescued his dad when a car fell on him. Brave J.T. Parker’s ________ thinking saved his father’s life.

________ dad Stephen Parker said that last July, he and his sons J.T., 9 and Mason, 17, were in the backyard working in a Toyota car when the ________ happened.

“ We were ________ the engines out of the car and, after we got it jacked (用千斤顶顶起) up, I climbed under there to take the parts off,” he said. “The one part came off pretty ________ but the other side was not coming off.”

At that moment, Mason had gone inside the house ________ he cut himself, but the dad ________ working. Suddenly, the car fell on top of him.

He said he _______ at J.T. to jack the car up but he didn’t think his young son would ________ it.

“ I couldn’t move at all,” Parker said. “I was totally ________ , and then I passed out. It was all in his hands.”

J.T., who weighs about 50 pounds, said he, too, didn’t think he would be able to   ________ the car off his father, but he started jumping up and down on the jack right away.

It took him   ________, but J.T. was able to save his father   ________. He then ran to get his brother out of the house. They called the   ________ immediately.

Parker was then sent to the nearest hospital with 13 broken ribs (肋骨). He was   ________ two months later thanks to the timely rescue from his young hero.

9 . Fifteen years ago, apps were new and few truly understood their potentials. Retailers (零售商) barely knew that consumers could browse in stores while comparing _________ from other providers through apps before _________ making the purchase online. Ten years ago brick-mortar-and (实体店) retailers were threatened as Amazon released an “evil” promotion that encouraged consumers to use Price Check app while visiting _________ stores. Any purchase completed through the app was given rewarding _________, which significantly stimulated sales and _________ many shop owners to bankruptcy (破产).

“Media have reported these apps as a threat to physical stores,” says a retailer. “However, less _________ is the fact that it is also an opportunity for us.” Retailers need to accept any sensible buyer tends to _________ prices. You’d better offer in-store Internet access to _________ these consumers. With caring services combined with acceptable prices, the store might persuade consumers to make the deal _________.

A study indicates it’s ____________ to limit the item price to at most 5 dollars higher than what online stores charge. After all, for some consumers, getting the absolute lowest price is not their ____________. Many of them, instead, are willing to pay ____________ in exchange for favorable shopping experiences, such as the pleasant store atmosphere with a reasonable price ____________.

Besides, adopting a strategy of ____________ channels is also essential. With many sale channels under control, retailers surely have access to the lowest price. Therefore, when a customer pulls out a mobile device in store, retailers can be spared the ____________ that was unavoidable for them ten years ago.

10 . It was rush hour in Harrisburg, Pennsylvania this September. Timothy White was _____   home when he noticed a gray four-door ______ on the opposite side of the street. It moved on ______. As the pickup drew closer, White spotted the ______ appeared to be asleep.

Pretty soon, this guy’s going to ______into a house and kill himself or kill somebody else. White ______ to stop that vehicle. White made his car a U-turn and was now facing in the same ______ as the pickup, but there were four cars ______ them. White honked his horn, hoping the cars in front would move aside. They didn’t.

Trapped, White ______, jumped out and dashed up the sidewalk. The truck was going slowly. He ran around to the driver’s side. The window was down on this temperate ______ day. White grabbed the frame of the window and with a ______ strength, leaped in. White was now inside the truck.

The driver, Todd DeAngelis, was just a bit ______, unexpectedly facing dangerously low blood sugar. White worked quickly. He ______ the pickup into park and called the police.

An ambulance soon arrived and took DeAngelis to hospital. “You kept me from a much worse ______ than it could have been,” DeAngelis said after his ______. “I’m always trying to help, where I can, when I can,” White smiled.