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Even if  you are a good high-jumper, you can jump only about seven feet off the ground. You cannot jump any higher because the earth pulls you hard. The pull of the earth is called gravity.

   You can easily find out the pull of the earth. If you weigh yourself, you will know how much gravity is pulling you. 來源:

   Since there is gravity, water runs down hill. When you throw a ball into the air, it falls back down. Because of gravity, you do not fall off the earth as it whirls (旋轉) around. 來源:

   Then, can we get away from the earth and go far out into space? Now you can do it, because spaceships have been invented. Then spaceship will go so fast that it can escape (逃出) the earth’s gravity and carry you into space. 來源:

In this passage, the word “gravity” means_______.來源:

   A. the pull of everything.           B. the force of attraction(吸引) among objects.

   C. the force which attracts objects towards the centre of the earth來源:

   D. the force which attracts the earth towards the sun.

When you slip(滑) you always fall to the ground because________來源:

   A. the earth always turns round.                   B. the earth has gravity

   C. the earth’s gravity is greater than your weight.     D. you are careless. 來源:

Gravity is strong that_______

   A. it can throw a ball into the air.           B. it makes you jump only seven feet.

   C. it can let you fly away from the earth.     D. it can keep everything on earth.

Because of gravity,________

   A. water flows everything.            B. we can go everywhere by ship. 來源:

   C. water always flows downwards.     D. fish can live in water.

We can get away from the earth by spaceship because________

   A. the spaceship goes very fast.       B. the earth can’t pull the spaceship.

C. the spaceship has a strong force.    D. the spaceship can jump higher than others.

【小題1】C

【小題2】B

【小題3】D

【小題4】C

【小題5】A


解析:

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So you have been called for an interview-well done ? Your effort has been paid off . Now to get the job , you will fell better at the interview if you show an understanding of the nature of the organization .

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So you have been called for an interview-well done ? Your effort has been paid off . Now to get the job , you will fell better at the interview if you show an understanding of the nature of the organization .

Ask a member of family or a friend to act as the employer and to give you an unreal interview . Be as realistic as possible , answer the questions seriously . Afterwards discuss how it went .

Think about how the employer would prefer to see you look . Remember the majority of employers are over 30 .

It is not wise to rush out and buy new clothes which will be worn for the first time at the interview . You’ll feel more at ease (自在) in a familiar dress .

Carelessness in any of these could cost you the job . Arrive at least 15 minutes before time . This will give you a chance to have a look around , read the notice broad and get the feel of the place .

Being late at interviews produces a bad impression. The first impression the interviewer gets of you formed as you walk through the door , so take a couple of deep breaths .

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Remember the interviewer’s name and use it from time to time .

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       A.put on your newly-bought clothes

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       A.to walk through the door quickly

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       D.to remember the interviewer’s name and use it sometimes

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       A.looking at each other for a long time

       B.a kind of greeting without any words

       C.shaking hands with the employer again and again

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75.People usually do the following things before a job interview, which is the right order for doing them ?

       a. Asking a friend to give you an unreal interview .

       b. Understanding the nature of the organization .

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