题目内容

假如你是李华，你的美国笔友Bob在离高考近三个月时间发来邮件询问你的备考情况。请给他回一封邮件，要点如下：

1．取得的进步；

2．存在的问题；

3．目前的状态；

4．后阶段的打算（两点）。

注意：

1. 词数120词左右。

2. 开头语和结尾语已为你写好；不计入总词数。

3. 可适当增加细节，以使行文连贯。

4. 文中不得出现考生真实姓名和学校名称。

Dear Bob,

I’m glad to have received your E-mail and thank you for your concern about my preparations for the coming College Entrance Examination.

Sincerely

Lihua.

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A new bridge will be built just at the place where the old one was ________.

A．damaged B．hurt C．injured D．destroyed

—I don‘t think I can afford an iphone 6． It‘s expensive．

—__________ You‘re rich．

A． Who cares? B． So what?

C． No doubt． D． Come on．

The disaster relief funds are already ______ so that people in the earthquake-stricken area can carry out reconstruction work without delay.

A. in place B. in demand

C. in order D. in vain

______ adequate water for all residents was, until only a few decades ago, a serious problem.

A. Providing B. Provided

C. Having provided D. Provide

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.

The climate in Chengdu is warmer than______in Harbin.

A. it B. one C. this D. that

According to the data from Robb’s studies, men produce slightly ______ speech. But no sex difference in the reading task was found.

A. clearest B. clear C. clearly D. clearer

— Is that Jack speaking?

—Sorry, he isn’t here. He ________the cinema with his aunt.

A．has gone to B．goes C．was going

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