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 little 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.
67．If one of your baby teeth falls out, you .
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
68．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
69．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.
70．What does the underlined word “weird” mean in the fifth paragraph?
A．inconvenient B．excited C．uncomfortable D．impolite
Today almost everyone knows computers and the Internet. If I ask you “What is the most important in your life?”, maybe you will say “Computers and the Internet.”
The first computer was made in 1946. It was very big but it worked slowly. Today computers are getting smaller and smaller. But they work faster and faster. What can computers do? A writer has said, “People can’t live without computers today.”
The Internet came a little later than computers. It is about twenty-five years later than computers. But now it can be found almost everywhere. We can use it to read books, write letters, do shopping, play games or make friends.
Many students like the Internet very much. They often go into the Internet as soon as they are free. They make friends on the Internet and maybe they have never seen these friends. They don’t know their real names, ages, and even sex (性别). They are so interested in making the “unreal friends” that they can’t put their heart into study. Many of them can’t catch up with others on many subjects because of that.
We can use computers and the Internet to learn more about the world. But at the same time, we should remember that not all the things can be done by computers and the Internet.The Internet cannot be used for __________．
| A．studying | B．shopping | C．thinking | D．playing |
When the computer was invented, it was__________．
| A．large and worked quickly | B．small and worked slowly |
| C．large but worked slowly | D．small but worked quickly |
The Internet was born in about __________．
| A．1960 | B．1970 | C．1980 | D．1985 |
Which of the following is true?
| A．Few students like going into the Internet. |
| B．Students use the Internet to make “unreal friends”. |
| C．These “unreal friends” often meet each other. |
| D．Students know the friends on the Internet very well. |
What does the writer think of the Internet?
| A．It is wonderful. | B．It can make students study harder. |
| C．It is not good for students. | D．It is helpful, but we can’t do everything on it. |
At two o’clock a bank robber stole in.“This is a holdup,” the man said loudly. He took a gun from under his jacket, pointing to George.“Hand it over!” George reached into his money-box and took all the bills from the top part-close to six thousand dollars. The robber took them and turned to leave.
Then, while everyone watched the robber, George calmly lifted the top part of the money-box, took bills from the bottom part and put them into his own pocket secretly.
The door was shut and the bank robber was gone. George fainted（晕倒）.
As soon as he was safely behind his bedroom door, George counted the money. He had eight thousand dollars. He was very happy.
The next morning, while the others were examining the bank's records, George was called into Mr Burrow's office and was introduced to Mr. Carruthers, who used to be president of the bank.
“Good morning, George, I was sorry to give you a hard time yesterday, but with all the banks being robbed these days I thought it would be a good idea to prove that our little bank can be robbed too. I have retired（退休）, but I’m always thinking of our bank. That's why I played my little game yesterday, just to keep everyone on his toes（趾）. Now, I have put the money back in your money-box all six thousand.”This passage tells us ______.
| A．a serious case | B．one part of a play |
| C．a humorous story | D．a meaningful story |
Which of the following do you think is true?
| A．George wanted to protect the money for the bank. |
| B．George had been thinking of taking money away. |
| C．This bank had been robbed several times. |
| D．Nobody knew the bank would be robbed that day. |
Why was George called into Mr. Burrow’s office?
| A．His stealing money was disclosed. |
| B．Mr. Burrow wanted to say sorry to him. |
| C．Mr. Carruthers wanted to explain the whole thing to him. |
| D．Mr. Burrow wanted to tell him the money had been put back. |
In this article “to keep everyone on his toes” means “______”.
| A．to make everyone work hard |
| B．to keep everyone standing straight |
| C．to make everyone do a kind of exercise |
| D．to keep everyone paying attention to the coming danger |
Which sentence can be used to end the story?
| A．George turned cold with fear. | B．George turned red with anger. |
| C．George was pleased with the end. | D．George was disappointed with the end. |
“I never expected that I would be so busy. Why can’t there be 25 hours in a day?” complained Liu Ran in Hong Kong as mid – term exams were going on.
The 18 – year – old girl was Shandong Province’s top scorer in this year’s college entrance examination. After graduating from Tai’ an No. 1 High School, she chose the Chinese University of Hong Kong, although two famous universities in mainland promised her a place.
“I want to experience a more international school and social life in Hong Kong. I’m majoring in（主修）journalism, so Hong Kong will surly help widen my horizons,” Liu said.
It is two months since Liu first set foot on Hong Kong. She missed home a lot at the beginning, because of the food and language problems.
“The canteen offers mostly Western or Guangdong food, but it’s convenient to cook for ourselves in our dormitory if we like. People speak Cantonese and almost all classes are in English,” Liu explained.
Her English and Cantonese are now both improving, but she still needs more time to adapt to the new environment.
“I’m happy that I made the right decision to study here. With a mix of the Eastern and Western cultures, there is so much to discover and learn,” she said.
Liu has 18 credit hours of classes every week and 23 non – credit hours every other week. She has signed up for four associations including the Chinese Language Debating Team and the drama club. Essays, book reports and presentations also take plenty of time to prepare.What would be the best title for the text?
| A．Hong Kong dreams | B．Looking for a job in Hong Kong |
| C．Social life in Hong Kong | D．the Chinese University of Hong Kong |
Liu Ran chose the Chinese University of Hong Kong.
A．to s ee more of an international school and social life |
| B．in order to enrich her experiences |
| C．because it is more famous than any university in mainland |
| D．Both A and B |
Which of the following statement is NOT true?
| A．She is improving her English and Cantonese. |
| B．She is allowed to cook in the dormitory. |
| C．She is too busy to join in activities outside class. |
| D．She hasn’t adapted herself to the new environment. |
From the passage we can infer that she waswith her school life.
| A．satisfied | B．unhappy |
| C．bored | D．disappointed |
Everybody has to buy or sell things sometimes. Even students who are usually not very rich, have to learn something about making purchases intelligently. As a student, you may find, for example, that you need to a walkman or winter clothing. You may want to buy a television or a used car. Of course, you want to get good value for your money. If you are considering a major purchase, or any purchase you should remember several important things.
※Study first, and then decide what to buy. You can learn a lot just by reading books and advertisements.
Remember that a high quality product will probably last longer and work better. Of course, for a superior product you are expected to pay more. An inferior product may not give you the same quality, but the price could be low. A poor quality product could be expensive and a valuable one could be on sale at a greatly reduced price.
※Don’t worry. Take your time. After you decide what product you want to buy, go to many different stores. If you cannot find the product you want, you try to order it directly from the factory or ask the store to order it for you.
Look for a good deal. If you wait, you may probably find that your product will go on sale and you may be able to save 10,20, or even 50 percent of the original price.
Finally, before you buy, make sure that that product is guaranteed. If you find the lowest possible price, you will generally be happy with your purchase and also keep more money in the bank.Which of the following should you care more while shopping?
| A．The price of the product | B．The information of the product |
| C．The size of the product | D．The quality of the product |
According to the writer, waiting bef
ore shopping probably means_____.
| A．saving money | B．wasting money |
| C．losing the product | D．wasting time |
If you want to have a good purchase, you should do all the following except ___
_
| A．getting enough information about the product |
| B．taking your friend’s advice |
| C．making sure about the guarantee of the product |
| D．waiting until the proper time |
The main purpose of the passage is to tell us that ____.
| A．how to find the product you want |
| B．how to have a good purchase |
| C．how to save money |
| D．how to buy product with high quality. |
Kleptomania is an illness of the mind that gives a person the desire to steal. Such a person is not really a thief. They are sick and cannot help themselves. All small children act naturally and as they grow up they normally learn to control their actions. Pe
ople with Kleptomania for certain medical reasons have failed to develop control over their desire to take things that do not belong to them. With medical help they may become normal citizens again. The things that a Kleptomaniac steals are seldom of great value. They often give away what they have stolen or collect things without using them. What is the topic of the text?
| A．Young thieves. | B．An unusual illness |
| C．Reasons for stealing | D．A normal child's actions |
From the text we learn that small children _______.
| A．have little control over themselves | B．usually steal things but grow up honest |
| C．are usually Kleptomaniacs | D．like to give things away |
Which of the following word can best replace the word "desire" in the first sentence?
| A．chance | B．power | C．right | D．wish |
Kleptomaniacs usually steal things that
| A．are valuable | B．are unimportant |
| C．their friends like | D．they themselves need |