题目内容

【题目】——This is the first time I __________ my first picture with my own hands.

—It is time that you __________ a picture for me.

A. took; took B. have taken; took

C. took; will take D. will take; have taken

【答案】B

【解析】句意:——这是我第一次自己照照片。——到了给我照照片的时候了。This is the first time后的定语从句用现在完成时。It is time后的定语从句用虚拟语气,谓语动词用过去时。

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【题目】D

Dogs can be trained to identify the smell of lung cancer long before symptoms develop.

A new study is the first to show that sniffer dogs can be relied upon to find the unique smell of the disease of in 7 out of 10 sniffers. Researchers from a hospital in Germany believe dogs could become even better at picking out cancer cases with more training, but the final goal is to identify the cancer-specific chemical compounds the dogs can smell, and develop a device that could be used to help diagnose lung-cancer victims at an earlier stage.

Lung cancer is Britains deadliest cancer, with over 39.000 cases diagnosed annually, of which only 25 percent will survive for a year, since the disease is mostly found at an advanced stage, when it is very difficult to treat. Early detection is often by chance, although scientists have been working on using samples of exhaled(呼出的) breath from patients for future screening. They attempt to use the samples to locate volatile organic compounds(VOCs) in the breath that are linked to the presence of cancer, but no reliable methods have been found so far that are lung-specific.

The researchers combined this approach with recent findings about the abilities of some dogs to alert their owners to undiagnosed cancer, probably through smell. This latest study used family dogs, which were given special training over an 11-week period to identify a VOC in the breath of patient.

The researches worked with 220 volunteers, including patients with lung cancer at early and advanced stage, patients with chronic pulmonary disease(慢性肺炎), and healthy volunteers. The dogs took part in a number of tests to see if they could reliably distinguish compounds in the breath of lung-cancer patients-even if they smoked. The dogs were asked to sniff glass tubes containing cotton impregnated(浸染) with samples of breath from those taking part and had to lie down if they detected a VOC from a lung cancer patient.

The dogs successfully identified 71 samples with lung cancer out of a possible 100. They also correctly detected 372 samples that did not have lung cancer out of a posible 400.

【1】What can we conclude from the research according to the passage?

A. The volunteers included patients with various cancer successfully

B. It used police dogs specially trained over a period.

C. It aimed to see if dogs could sniff cancer-specific compounds.

D. The dogs identified 372 samples with lung cancer successfully.

【2】We can infer from the passage that a VOC is probably a kind of _____.

A. liquid B. drug C. equipment D. chemical

【3】Which of the following is Not true according to the passage?

A. The research involved about a hundred dogs in all.

B. Dogs can usually detect the lung cancer patients well.

C. There are about 39,000 lung-cancer patients in Britain every year.

D. Lung cancer is Britains biggest cancer killer.

【4】What can be the best title of the passage?

A. A New Way to Treat Cancer

B. A New Way to Detect Disease

C. Dogs Can Sniff out Cancer

D. Dogs Can Protect People from Cancer

【题目】Not long ago I wasn't doing very well in exams and I was full of disappointment and thinking. While on the Internet, I met many new friends, but one in particular . His nickname is Colorful Day, and we on the web. He told me he lost his at age 15 and felt the whole world had closed its door to him.

He was so fast that I couldn't believe he was blind! But he continued to ,“ Five years ago, I realized it was time to change my life. I had read about Helen Keller and understood her life . So I developed a website about her life mine called "Three Days to See".

I visited his website which was well produced and vividly .

I asked, "How did you to build such a website?" He said, "Thanks to the new technology, I can use software specially for the blind. I point the cursor (光标), it will just read it out to me. We can do far more things and more information than we could before. "

I then asked, "Didn't you have great difficulty with it?" He hesitated and then began his with a smiling face, "Yes, but I have faith in myself to my colorful days. And modern technology gives me this medium and to do it. "

His attitude towards life made me believe that our desiny offers not the cup of despair, the chalice (高脚杯) of opportunity. I returned to my lessons, with a smile on my face and with of a colorful future.

The Internet, which opened to me to different lives and cultures, has a charm you can't find in another wise non-virtual world.

【1】A. positive B. active C. negative D. instructive

【2】A. turns out B. stands out C. comes out D. looks out

【3】A. argued B. interviewed C. told D. chatted

【4】A. eyesight B. hearing C. courage D. confidence

【5】A. speaking B. saying C. typing D. spelling

【6】A. follow B. write C. read D. copy

【7】A. friendship B. marriage C. happiness D. hardship

【8】A. as well as B. such as C. like D. as

【9】A. offered B. presented C. delivered D. found

【10】A. try B. come C. work D. manage

【11】A. designed B. sold C. planned D. imagined

【12】A. Whether B. However C. Whatever D. Wherever

【13】A. send B. access C. communicate D. exchange

【14】A. webpage B. speech C. words D. opinions

【15】A. create B. produce C. recognize D. organize

【16】A. moment B. change C. opportunity D. occasion

【17】A. hopeful B. disappointed C. pleasant D. optimistic

【18】A. but B. and C. so D. then

【19】A. eagerness B. expectation C. richness D. nervousness

【20】A. touch B. fell C. experience D. suffer

【题目】短文改错(共10小题;每小题1分,满分10分)

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两赴,每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(八),并在其下面写出该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线,并在该词下面写出修改后的词。

注意:1.每处错误及其修改均限一词。

2.只允许修改10处,多者(从第11处起)不计分。

I read a lot of history, a little philosophy, and a good deal of science. My curiosity was too great to allow me to give much time to reflect what I read; I could hard wait to finish one book, too eager was I to begin another. This was always an adventure, and I would start upon a famous work as exciting as a reasonable young man would go in to bat for his side or a nice girl goes to a dance. Now and then journalists in search of copy ask me when the most thrilling moment of my life is. If I am not ashamed to say, I might answer that it is the moment that I began to read Goethe'sFaust.

I have never been quite lost this feeling, and even now the first pages of a book sometimes send the blood racing through my veins. To me reading is a rest as to other people conversation and a game of cards. It is more than that; it is a necessity, and if I am deprived of it in a little while I find myself as irritable as the addict deprived of his drug. I would sooner read a timetable or a catalogue than nothing at all.

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