── Do you know our town?── No, this is the first time I here.A. was B. have beenC. came D. am coming 题目和参考答案——青夏教育精英家教网—

题目内容

── Do you know our town?

── No, this is the first time I ________ here.

A. was B. have been

C. came D. am coming

【解析】

试题分析：考查现在完成时。句意：你了解我们的城镇吗？不了解，这是我第一次来。A. was 过去时；B. have been 现在完成时；C. came 过去式； D. am coming 过去进行时。由the first time可知用现在完成时，所以选B。

考点：考查现在完成时

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Not much impressed ________ the performance, half the audience left before it was over.

A. on B. in C. by D. at

For the last couple of weeks, I had been stuck in front of my computer working on a project that was very important to me. My every waking hour was consumed by the project and although I imagined that I would feel happy after completing parts of the project, I was confused to find that instead, I was feeling rather depressed. I tried a range of methods to help cheer myself up. I had a relaxing bath, cooked a delicious meal to enjoy with my family and even watched a lighthearted movie, but to no avail. It was only when I turned to meditation(沉思)for a solution that the answer came to me: turn to nature!

The very next day, I grabbed my camera and a bottle of water and set off to spend a few hours walking in a nature reserve, even though it was pouring with rain. Within a couple of minutes I felt alive again. To be honest, I felt like a young school girl again and had to stop myself from hopping along the path singing, "I'm singing in the rain", a song I used to sing when I was a child. I think as adults we often try too hard to control our inner children and as a result we restrain(限制) our own spirits, which only leads to depression and stress.

Interestingly, it has been shown that people who spend 40 minutes walking in a nature reserve have a drop in their blood pressure levels, but this does not happen when they spend a similar amount of time walking in a busy city centre.

If you feel a little low in spirit and know that you have spent too much time indoors, relax completely, remove your shoes and let your inner child come out and play.

1.The author walked in a nature reserve in the rain in order to__________.

A. take photos

B. cheer herself up

C. hop along the path

D. find a solution to the project

2.The underlined part "to no avail" in Paragraph 1 probably means " __________".

A. uninteresting B. unrelated

C. unsuccessful D. unexpected

3.In the author's opinion, __________.

A.a bath can make people relaxed

B. adults should express their inner feelings freely

C. walking in a busy city centre harms people's health

D. depression is usually caused by hard work

4.The last paragraph mainly serves as a(n) __________.

A. suggestion B. explanation

C. introduction D. reminder

Thank you very much for your letter. Your trip sounds exciting! I can’t wait1._______ hear what Africa is like.

Since my last letter to you, I had a little adventure 2._______ my own. Early this month, my mother and I took 3.______ flight to Dunhuang, in the north-west of China. The desert out there was really quite amazing—I had never seen so much sand in my life! 4.______ we were there, we arranged with a tour company to ride camels. I was very excited5._______ this was the first time I had seen one up close. We had hoped that we would get to see some other wildlife on our trip, 6._______ sadly we didn’t.

Since you are going to the Sahara, I have some advice-----be sure to bring a large hat and a shirt with long sleeves, 7.______you’ll need for protection. The sun can be 8.______brilliant that you’ll need to keep covered or you’ll get burnt-----my cheeks were so red for days after my trip. And another thing, you’ll need to keep a good supply of water with you, since it is so dry and hot.

I am sure you’ll have a nice trip. I look forward to receiving your postcards!

Best wishes

Aihua

I am very _______ in the book.

A. interesting B. interest

C. interested D. interests

Could I use your dictionary?

Sorry, it __________.

A. is using B. was using

C. was used D. is being used

Researchers are now using 3D printing to create models of the human heart to help heart specialists. The heart doctors can use the models to better help patients before an operation.

Dr. Bramlet, a children’s heart expert at the University of Illinois College of Medicine, says the 3-D models show information he cannot get any other way.

“And so what we’ve done with the printed models? We’ve pulled it out of the screen so that you can actually hold it in your hand and evaluate the anatomy（解剖）.”

A 3-D printer uses images from a digital display to create a physical model of a human heart. Matthew Bramlet says doctors can use the model to understand the anatomy.

Pictures from medical tests like CAT scan or MRI are sent to a 3-D printer to create a heart in a plaster（石膏）form. The printer then constructs the heart, thin layer by thin layer. Dr. Bramlet says the model matches the real heart in every detail. “When we’re done with the model and made our decision, we want to be able to go back to the source image and confirm those findings,” he says.

Dr. Bramlet has built model hearts for different kinds of heart operations. All of the operations were successful. In his first case, digital images showed only one tiny hole in a baby’s heart. But, the 3-D printed model showed several defects or problems that the baby was born with. Dr. Bramlet says those defects could not be seen easily in the images. The heart surgeon was able to change the type of surgery for the patient based on the 3-D model. He added that 3-D heart models saves time during heart operations.

Kathy Magliato is a heart surgeon at Saint John’s Health Center in Los Angeles. She welcomes the new technology. She says it could help her make better decisions before she operates on the hearts of her patients.

“I can then take this very complicated structure before the operation and I can hold it in my hand and plan an operation around what I’m seeing, touching and feeling. That to me is what can potentially change the game in an operation and save lives.”

Dr Bramlet continues to research the technology. He is working with the National Institutes of Health to build a 3-D library that includes heart models and images that others can use.

1.Whats the main idea of the passage?

A. The application of 3-D printing in heart operations

B. The development of 3-D technology.

C. The difficulties of heart operations.

D. Heart operations with the help 3-D models.

2.What is the biggest advantage of 3-D models in the diagnose of heart problems?

A. Surgeons can see, touch and feel the 3-D models.

B. They can help surgeons save time.

C. They can be made exactly like the hearts.

D. They can help discover the otherwise hidden heart problems.

3.Which of the following statements is TRUE?

A. The 3-D model can be taken out of a screen.

B. CAT scan and MRI are no longer needed.

C. The 3-D model is an exact copy of the heart.

D. Digital images are not reliable in heart operations.

4.What can we infer from the passage?

A. Digital images will mislead heart surgeons.

B. More patients will benefit from the 3-D technology.

C. Heart operations will never fail with 3-D models.

D. Surgeons cannot operate on hearts without 3-D models.

Chinese parents are very generous when it comes to educating their children. Not caring about the money, parents often send their children to the best schools or even abroad to England, the US or Australia. They also want their children to take extra-course activities where they will either learn a musical instrument or ballet, or other classes that will give them a head start in life. The Chinese believe that the more expensive an education is, the better it is. So parents will spend unreasonable amount of money on education. Even poor couples will buy computers for their sons or daughters.

However, what most parents fail to see is that the best education they can give to their children is usually very cheap.

Parents can see that their children’s skills vary, skilled in some areas while poor in others. What most parents fail to realize though, is that today’s children lack self-respect and self-confidence.

The reasons are that parents are only educating their children on how to take multiple-choice tests and how to study well, but parents are not teaching them the most important skills: they need to be confident, happy and clever.

Parents can achieve this by teaching practical skills like cooking, sewing and doing other housework.

Teaching a child to cook will improve many of the skills that he will need later in life. Cooking demands patience and time. It is an enjoyable but difficult experience. A good cook always tries to improve his cooking, so he will learn to work hard and gradually finish his job successfully. His result, a well-cooked dinner, will give him much satisfaction and a lot of confidence. These activities are not only teaching a child to work, but rather to think, and to use his mind. And that is more important.

—Why didn’t you hire the young man?

—__________ qualification, ability and experience, he’s not well suited to the position we offer．

A. In terms of B. In spite of

C. In favor of D. In want of

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