Read the passage carefully, then choose the best answer for each question.
AT THE SCENE OF A CRIME
Your phone rings. The police officer says someone broke into a store and took some expensive items. They need you right away. It is your job to study the whole scene for clues that will help catch the thief. You are a crime scene investgator, and the game is on.
Outside the store, you see a broken window, some glass on the street, shoeprints, and marks made by a vehicle's tires. You look at the shoeprints. They're large, so you're likely looking for a man. You photograph the shoe's pattern. This can tell you the type of shoe. You then measure the space between the shoeprints. You now know how long the man's steps were. This gives you an idea of how tall he was.
As you follow the shoeprints over to the tire marks, they get farther away from each other. They lead to the passenger's side of the vehicle. Now you know the man probably didn't work alone. You photograph the tire marks. They can help you find out what type of vehicle it was, and the direction it went in.
On the Case
The most important clues will come from a person's body. The person who broke in left a little of himself behind. In the store, you find some fingerprints. Using a computer, you can compare these prints against millions of others.
In the store, there is a lot more glass. Then you find something else—a hair. You keep this because you know hair contains a person's DNA.  You can compare this with other people's DNA, too. If you find a match for the fingerprint or the DNA, you will know who was in the store.
Will you find the thief? You now have a lot of information, so it's possible. For a crime scene investigator, it’s all in a day's work.
What are the most important clues that the investigator finds?
A.fingerprints and a hair
B.shoeprints and tire marks
C.video from the store’s camera
D.glass and fingerprints

You didn't phone me. I'm disappointed.
I'm disappointed_____________________.
A.I'm disappointed because of you didn't phone me
B.I'm disappointed that you didn't phoning me
C.I'm disappointed that you don't phone me
D.I'm disappointed that you didn't phone me

The test was too difficult for us to do.
The test was so_____________
A.The test was so difficult that we can't do it
B.The test was so difficult that we couldn't do it
C.The test was so difficult that we wouldn't do it
D.The test was so difficult but we could do it

Fill in the correct preposition.
The garden belongs_________my brother.
A.on
B.___
C.in
D.to

Choose the best answer to complete each of the following sentences.
The plane has just_________Oh, we were late.
A.taken off
B.taken away
C.took off
D.taken over

Choose the one word or phrase - a, b, c, or d - that best completes the sentences or substitutes for the underlined word or phrase.
She's made friends ________ a little girl who lives next door.
A.to      
B.of   
C.by  
D.with

Choose the words whose underlined part is pronounced differently from the others

A.machine                    
B.change
C.teacher
D.choose

Choose the word in each group that has the underlined part pronounced differently from the rest. 

A.standard
B.category
C.ancient
D.crack

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.
What do you do if your cell phone rings while you are with a group of people? If you are French, you will probably ignore the call. If you are English, you may walk away from the group to answer it. If you are Spanish, you are likely to answer it there in the middle of the group and invite everyone around you to join the conversation. As many travelers have noticed, there are considerable differences from one country to another in the way people use their cell phones. This has been confirmed by a recent study of cell phone use in three European cities-Madrid, London, and Paris.
According to Amparo Lasen, the Spanish sociologist who conducted the study, there were no real surprises for anyone who is familiar with the customs in these cities. Lasen interviewed people and observed their behavior in three different settings: a major train station, a commercial area, and a business district in each city. She found that Londoners use their cell phones the least in public. If they are with others, they prefer to let calls be answered by voice mail (a recorded message) and then they check for messages later. If the English do answer a call on the street, they seem to dislike talking with others around. They tend to move away from a crowded sidewalk and seek out a place where they cannot be heard, such as the far side of a subway entrance or even the edge of a street. They seem to feel that the danger of the traffic is preferable to the risk of having their conversation be overheard. This has led to a behavior that Laser) has called "clustering." At a busy time of day on the streets of London, you may find small crowds of cell phone users grouped together, each one talking into a cell phone. Even when it is raining-as it often is in London-people still prefer not to hold their conversations where others could hear. They talk under their umbrellas or in a doorway.
In Madrid, on the other hand, few people use voice mail because the Spanish dislike talking with machines rather than real voices. If there is no answer, they don't leave a message. They prefer to try again later or wait for a return call. And since the Spanish are not shy about answering their calls in public, the call may come sooner than it would in London or Paris. In fact, in Madrid it is common to hear loud and lively phone conversations on the street, accompanied by shouts, laughter and the waving of hands. In fact, sometimes it happens that a group of friends may be walking down the street together, each talking on their own phone, but smiling and nodding as though it were one large conversation that everyone could hear. Even when they are not using their phones, the Spanish often hold them in their hands as they walk down the steet or put them on the table at a restaurant, so they will not miss any incoming calls. In a movie theater, not only do cell phones occasionally ring, but people sometimes answer them and have brief conversations. In Paris, however, there are stricter rules about how and when to use cell phones. It is not considered polite to use a phone in a restaurant, for instance, though it might be acceptable in the more informal setting of a café. One special custom that has developed in cafés seems unique to Paris. Young women often place their cell phones on the table beside them to signal that they are expecting someone. When the friend arrives, the phone is put away. In fact, the French are generally very disapproving of phone use in public and are quick to express that disapproval, even to strangers.
What is the English's biggest concern when they talk on their mobile phone?
A.Other people may hear their talk. 
B.Traffic may put them in danger.
C.Their life may be in danger.
D.Bad weather may interrupt their talk.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.
Leeches are small wormlike creatures that live in water and suck the blood of animals and humans. In the past, though, leeches were commonly used in medicine to drain blood from people. Then advances in science led to other kinds of treatments, and leeches disappeared from the sick room. Now, however, they are making a comeback. Leeches are being used after operations for the reattachment of body parts, in the prevention of pain from arthritis, and in the treatment of heart disease. The use of leeches in medicine goes back at least 2,500 years. Doctors used them to treat the sick in ancient Egypt, India, Persia, and Greece. It was believed in those days that taking blood from patients helped to bring their bodies back into balance. This belief and the practice of draining blood with leeches continued through the ages, reaching a high point in early nineteenth century France. At that time. Parisian hospitals required as many as 6 million leeches a year for their patients.
By the middle of the nineteenth century, however, the practice of draining blood from patients was becoming less popular. With a better understanding of diseases and of the human body, doctors realized that taking blood from the patient (with or without leeches) was not always helpful and leeches made no real difference in many cases. By the twentieth century. doctors had completely abandoned the use of leeches to drain blood. But in 1985 Dr. Joseph Upton, a surgeon in Boston, Massachusetts, discovered a new use for them. Faced with a young patient whose ear had been bitten off by a dog, Upton successfully reattached the ear in a twelve-hour operation. However, within three days, the ear had turned black because blood could not move through it properly. During the operation, it had been fairly easy for Upton to reattach the arteries that brought blood to his patient's ear, since artery walls are thick and easy to see. However, since the veins that carry blood away from the ear are much smaller and hard to find. Upton had not been able to reattach enough of them. If something wasn't done quickly, the ear would not survive.
Luckily, Dr. Upton remembered an article he had read about research into the properties of leeches. Though the results of the research were stilt uncertain, Upton decided to take a chance. He bought some leeches from a laboratory and placed them on the boy's ear and they began to feed. The boy felt no pain because the mouths of leeches contain a natural painkiller. As the leeches sucked some of the extra blood out of the boy's ear, they added a special chemical to the blood so it would not harden and form clots and it would flow more easily. Within a few minutes, the boy's ear began to lose the terrible black color. The leeches had soon eaten enough and fell off. Several days later, after applying more leeches, the boy's ear was entirely pink and healthy. Other doctors then began to experiment with the use of leeches in the reattachment of other body parts, and finally. in 2004. the United States Food and Drug Administration approved the use of medicinal leeches in reconstructive surgery.
The best title of the passage is___________.
A.leeches in medical treatment
B.leeches in traditional medicine 
C.the use of leeches in human life
D.the effect of leeches on human life