Every few years, the coal workers their lungs X-rayed to ensure their health. [ ]A. are having B. have C. have had D. had had 题目和参考答案——青夏教育精英家教网—

题目内容

Every few years, the coal workers _____ their lungs X-rayed to ensure their health.

[ ]

A. are having
B. have
C. have had
D. had had

练习册系列答案

相关题目

An Australian man who has been donating his extremely rare kind of blood for 56 years has saved the lives of more than two million babies.

James Harrison has an antibody in his plasma that stops babies dying from Rhesus disease, a form of severe anaemia. He has enabled countless mothers to give birth to healthy babies, including his own daughter, Tracey, who had a healthy son thanks to her father's blood.

Mr. Harrison has been giving blood every few weeks since he was 18 years old and has now racked up a total of 984 donations. When he started donating, his blood was deemed so special that his life was insured for one million Australian dollars.

He was also nicknamed the “man with the golden arm” or the “man in two million”. He said: “I've never thought about stopping. Never.” He made a pledge to be a donor aged 14 after undergoing major chest surgery in which he needed 13 litres of blood. “I was in hospital for three months,” he said. “The blood I received saved my life so I made a pledge to give blood when I was 18.”

Just after he started donating he was found to have the rare and life-saving antibody in his blood. At the time, thousands of babies in Australia were dying each year of Rhesus disease. Other newborns suffered permanent brain damage because of the condition. The disease creates an incompatibility between the mother's blood and her unborn baby's blood. It stems from one having Rh-positive blood and the other Rh-negative.

His blood has since led to the development of a vaccine called Anti-D. After his blood type was discovered, Mr. Harrison volunteered to undergo a series of tests to help develop the Anti-D vaccine. “They insured me for a million dollars so I knew my wife Barbara would be taken care of,” he said. “I wasn't scared. I was glad to help. I had to sign every form going and basically sign my life away.”

Mr. Harrison is Rh-negative and was given injections of Rh-positive blood. It was found his plasma could treat the condition and since then it has been given to hundreds of thousands of women. It has also been given to babies after they are born to stop them developing the disease.

It is estimated he has helped save 2.2 million babies so far. Mr. Harrison is still donating every few weeks now.

How old is James Harrison？

A. 56 B. 70 C. 74 D. 78

What does the underlined phrase “two million” refer to?

A. babies B. mothers C. dollars D. all of the above

Why did James decide to donate his blood? Because _____.

A. his daughter asked him to help her son

B. he has a golden arm worth a million dollars

C. a vaccine called Anti-D is to be developed

D. someone else’s blood saved his life

The sentence “The disease creates an incompatibility between the mother's blood and her unborn baby's blood” (underlined in Paragraph 5) suggests that _____.

A. babies suffer permanent brain damage before born

B. the mother and the baby have different types of blood

C. Rhesus disease contributes to permanent brain damage

D. all the patients have a rare antibody in their blood

What can we infer from the sixth paragraph?

A. Some of the tests to develop the vaccine are dangerous.

B. His wife Barbara needed to be taken care of badly then.

C. Mr. Harrison was glad to help develop a new vaccine.

D. His blood type was accidentally discovered after tests.

完形填空（共20小题；每小题1分，满分20分）
阅读下面短文，掌握其大意，然后从31—50各题所给的四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
Where is the bus? Why is it always late?” I asked myself. I was going to be late,   31 the manager wasn’t going to be pleased. “Thank God, here it is!” The bus came round the corner and I got on. Ten minutes later I was walking into the   32  where I work.. “Twenty-five past nine. I   33  the manager doesn’t notice.” But I was not   34 .
“Smith!” shouted the manager. “Late again. What’s your   35  this time?” “I am afraid the bus was late, Mr. Brown.” “ 36  up earlier tomorrow! Anyway, go to your place at the counter(柜台). We’ll be opening in a few minutes.”
My first customer was a pretty girl wearing a red dress.   37 her was a young man of about 25. He seemed very 38 , and every few seconds he looked towards the main entrance. The girl drew（提取） some money and   39 about opening an account. I gave her necessary   40  and she went out.   41 , I noticed a tall man by the door, carrying something 42  with brown paper. Turning to my next customer, I was frightened to see a gun sticking out of his coat. The next moment a loud noise 43  my ears. Everything went black. I was falling… It seemed to be a long time   44  I opened my eyes and I found myself in bed!   45 shaking from the memory of this terrible dream, I got dressed and ran out of the house.   46 , the bus wasn’t on time, and I got to the bank at 9:25.
“Smith!” the manager cried out in a voice like thunder. “   47 of your excuses! Start work at once!” To my   48 , the first customer was a girl   49  a red dress and behind her stood a man carrying something wrapped in brown paper. The   50 ! Sometimes life is full of coincidences (巧合)!

三、完形填空。（共20小题；每小题1.5分，满分30分）
阅读下面短文，掌握其大意，然后从36-55各题所给的四个选项A、B、C、D四个选项中，选出最佳选项。
My friend Jessie and I have known each other since we were very young. After we both got married we seldom had time to get together    36    I always promised myself that I would meet her whenever I was free.
Friendships get more    37    as we get older. When we reached our forties, we    38    to do something to keep our    39    strong, healthy and growing. We picked out one Saturday a month and    40    to do something together that day. Sometimes we had a long lunch out, and other times we went to see a movie or went shopping. We also promised to have a(n)    41    every few days.
In some adventures we drove to our favorite places and    42    a night there. Other times we just    43 , stopping wherever we wanted. One of our adventures    44    us to a very small town in south Georgia. The people there were    45    a special festival. We were    46    to buy the handmade gifts and eating the   47    food. There was also a parade. Everyone in the parade    48    and waved to us! It was so great! We    49      had a great time that day!
Fun is always on the menu, whether it’s a weekend trip or a couple of hours    50    lunch. We are so happy and have a great    51    on each other’s lives. We share our sorrow and    52    and we ask for and receive advice. We always laugh, too!
Don’t keep promising yourself that “someday” you’ll    53    your friends. Do it now. Pick up your phone and make a    54    for THIS weekend. You’ll be a happier,    55    person for it! You need it and your friends need it, too.
36. A. as                   B. unless                         C. though                        D. since
37. A. precious              B. difficult                          C. boring                  D. interesting
38. A. refused           B. decided                           C. remembered             D. regretted
39. A. friendship           B. connection                   C. marriage                  D. life
40. A. forgot                 B. promised                         C. learned                     D. pretended
41. A. racing                 B. adventure                        C. hiking                  D. appointment
42. A. offered           B. took                                C. cost                         D. spent
43. A. looked            B. left                                 C. drove                       D. ran
44. A. gave                   B. took                                C. pushed                     D. forced
45. A. obtaining            B. enjoying                          C. preparing                 D. representing
46. A. unwilling            B. eager                              C. delighted                  D. neat
47. A. delicious             B. terrible                            C. awful                       D. valuable
48. A. wiped                 B. appealed                          C. smiled                  D. announced
49. A. hardly                B. nearly                         C. really                       D. probably
50. A. over                   B. on                                  C. at                               D. with
51. A. regret                 B. influence                         C. discussion             D. impression
52. A. weakness            B. benefits                           C. problems                  D. happiness
53. A. meet                   B. advise                         C. support                    D. grasp
54. A. design            B. plan                                C. speech                  D. record
55. A. busier                 B. prettier                            C. healthier                   D. cleaner

阅读下列应用文及相关信息，并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。
A. “Just do it!” — This slogan (口号) speaks out to teens. It tells them to do something, but only if they think it’s worth it. And if so, why not do it wearing Nike?
B.“Always Coca-Cola.” — Coke’s slogans change every few years, but this one has enjoyed a lasting popularity because it shows the brand’s spirit. It seems to say “Coke is the only drink there is; there are no other forms of drink.”
C. “Share moments, share life.” — This slogan from Kodak connects photos and beauty. It asks people to remember the happy moments in life by taking photos of them — using Kodak film of course!
D. On hearing the slogan “Make yourself heard”, you will know there is Ericsson product for you to call anyone.
E. There are some public service advertisements (PSAs) that educate people about public service projects, such as Project Hope. Its slogan is “Project Hope — Schooling every child.”
F. One magazine ad says “Make me your window on the world!” The advertisers say that the weekly magazine can bring the world to your home. “ Have you ever wondered what the Chinese eat for breakfast? Did you know that the Sahara Desert is getting bigger every year? This fascinating magazine ,full of colour pictures , is your window on the world.
请阅读以下购买者的信息，然后匹配购买者和他/她拟购买产品的广告语：
Jack passed the entrance exam and was admitted to a famous university. These days, his father is looking for a mobile phone for him so as to keep in touch with each other closely.
Tom was a senior middle school student. He likes sports very much and plays football every afternoon. But after class this afternoon he has to buy a pair of shoes because his shoes have been worn out.
There’s a party this evening — for Mary’s 15th birthday. Her family are making preparations for it. Her brother’s job is to buy some drink.
Joan doesn’t want to forget the past, especially the happy moments.
Bill travels a lot when he was younger. Now that he has stopped his work, he enjoys reading about foreign people, places and customs.

购买者
【小题1】Jack
【小题2】Tom
【小题3】Mary
【小题4】Joan
【小题5】Bill

广告语

A．Just do it!

B．Always Coca-Cola.

C．Share moments, share life.

D．Make yourself heard.

E. Project Hope — Schooling every child.
F. Make me your window on the world!

Losing a baby tooth can be fun for a kid. You can put it under your pillow and look forward to finding some money there in the morning. And then you can watch your new permanent(永恒的) tooth grow in its place.

But if a permanent tooth falls out, that’s a problem. There isn’t another one under the gum(齿龈)that can replace it. Unfortunately, this happens to some older people. And if permanent teeth fall out-or need to be pulled-an older person might need dentures.

Dentures, known as false teeth, are a set of replacement teeth for any teeth that are missing. There are partial dentures, which take the place of only a few teeth and prevent the others from changing position. If all the teeth are gone, the person would need complete dentures, which replace every tooth in the mouth.

Dentures can cause pains at first and take some time to get adjusted to. They also need special care. They should be brushed daily with a special denture brush and cleanser and soaked in denture solution when not in the mouth.

Dentures are important for older folks because, without teeth, it’s hard to smile, talk, and eat properly. But it can be a little weird if you see someone take out his or her dentures. It can also be strange to see someone, like a grandparent, without dentures in because he or she won’t have any teeth. Try not to make fun of the person because this could cause hurt feelings.

People usually lose their permanent teeth due to periodontal disease, or gum disease, which is caused by bacteria that attacks the gums. Diseased gums aren’t strong and healthy, so teeth can get loose and fall out. Older people often have many cavities(洞)that have been filled over the years, and these fillings can weaken over time, leading to more tooth decay(腐烂).

1.If one of your baby teeth falls out, he or she .

A．should have a false tooth fixed in its place

B．have to put it under your pillow at once

C．will gain a permanent tooth in future

D．can exchange it for some money

2.A person wearing dentures .

A．should brush them with a special denture brush every few days

B．will take a very long time to adjust himself or herself to them

C．will experience unpleasant feelings at the beginning of fixing them

D．should use denture solution to soak them in his or her mouth

3.Which of the following is NOT true according to the passage?

A．Partial dentures can prevent the remaining teeth from changing position.

B．Old people will find it hard to smile, talk, and eat properly without teeth.

C．A person’s teeth will possibly get loose if diseases strike his gums.

D．It is hard for a person to wear dentures if all his teeth have fallen out.

4.What does the underlined word “weird” mean in the fifth paragraph?

A．inconvenient

B．strange

C．uncomfortable

D．impolite

试题分类