Did you know that women’s brains are smaller than men’s?  The average women’s brain weighs 10% less than men’s．Since research has shown that the bigger the brain, the cleverer the animal, men must be more intelligent than women．Right? Wrong．Men and women always score similarly on intelligence tests, despite the difference in brain size．Why? After years of study, researchers have concluded that it’s what’s inside that matters, not just the size of the brain．The brain consists of “grey matter” and “white matter”．While men have more of the latter, the amount of “thinking” brain is almost exactly the same in both sexes．

It has been suggested that smaller brain appears to work faster, perhaps because the two sides of the brain are better connected in women．This means that little girls tend to learn to speak earlier, and that women can understand sorts of information from different sources at the same time．When it comes to talking to the boss on the phone, cooking dinner and keeping an eye on the baby all at the same time, it’s women who come out on top every time．

There are other important differences between two sexes．As white matter is the key to spatial tasks, men know better where things are in relation to other things．“A great footballer always knows where he is in relation to the other players, and he knows where to go,” says one researcher．That may explain one of life’s great mysteries: why men refuse to ask for direction and women often need to!

The differences begin when fetuses（胎兒）are about nine weeks old, which can be seen in the action of children as young as one．A boy would try to climb a barrier before him or push it down while a girl would attract help from others．These brain differences also explain the fact that more men take up jobs that require good spatial skills, while more women speech skills．It may all go back to our ancestors, among whom women needed speech skills to take care of their babies and men needed spatial skills to hunt, according to one research．

If all this disappoints you, it shouldn’t．“The brain changes throughout our lives according to what we do with it．”says a biologist．

Which of the following is true according to the first paragraph? ________．

A．Women’s brain is 10% less than men’s

B．Grey matter controls thinking in the brain．

C．Grey matter plays the same role as white matter．

D．Both sexes have the same amount of white matter．

What can we infer from the second and third paragraphs? ________．

A．Men do better dealing with one job at a time．

B.Women prefer doing many things at a time． 

C．Women do not need to tell directions．

D．Men have weaker spatial abilities．

Which of the following do you agree with according to the fourth paragraph? _  A.More women take up jobs requiring speech skills

B.Young boys may be stronger than young girls．

C．Women may have stronger feelings than men．

D．Our ancestors needed more spatial skills．

What is the writer’s attitude in writing this passage? ________．

A．Defensive．  B．Objective．  C．Persuasive． D．Supportive．

As ______along the river bank, she was singing a pop song.

A. walking   B. walked   C. to walk   D. walk

At one time, she is fine, ________ at another, she is abnormal.

A. and          B. or               C. but              D. so

All the employees except the manager _______ to work online at home.

A. encourages                  B. encourage    

C. is encouraged                D. are encouraged

As a reward ________ his contribution ________ botany, Joseph Banks had a flower named ________ him.

A. for; to; after   B. for; for; to C. to; for; after   D. of; to; for

—Thank you for picking me up in this remote area!

   —_______. I’m just going in the same direction.

 A. With pleasure.      B. None of your business.   C. Take it easy.  D. Think nothing of it.

下列句子中都有一處錯(cuò)誤請(qǐng)改正過來

1 What is even more important is as the earth cooled down, water began to apear on its surface.

 2 Many scientists believe the earth may become too hot to live.

3 So whether life will continue on the earth for millions of years to come will depend on if this problem can be solved.

4 It is so wet there that the trees are extremely tall, some measure over 90 metres.

5 Sher told an amusing joke to us ,wearing on her face an amusing look after dinner.

6.As matter of fact, I landed in Britain by accident.

7 The reason why he didn’t come here was because he was ill.

8 John swims very well, but I don’t like the way with which he always shows off in public.

9 He is the only one of the students who were praised by the teacher

10 I went ther to search my missing watch.

Some policemen were sent there to ________ the villagers _________ down the trees.

A. keep; cutting     B. prevent; cutting      C. prevent; to cut      D. stop; to cut

The teacher went into the classroom, ________the boy_________ outside．   

A．1eft；standing    B．1eaving；standing      C．1eft；stand         D．1eaving；stand

Eight – year – old Jesse Abrogate was playing in the sea late one evening in July 2001 when a 7-foot bull shark attacked him and tore off his arm. Jesse’s uncle jumped into the sea and dragged the boy to shore. The boy was not breathing. His aunt gave him mouth-to-mouth resuscitation (人工呼吸) while his uncle rang the emergency services. Pretty soon, a helicopter arrived and flew the boy to hospital. It was a much quicker journey than the journey by road.

    Jesse’s uncle, Vance Folsenzier, ran back into to the sea and found the shark that had attacked his nephew. He picked the shark up and threw it onto the beach. A coastguard shot the fish four times and although this did not kill it, the shark’s jaws relaxed so that they could open them, and reach down into its stomach, and pull out the boy’s arm.

    At the Baptist Hospital in Pensacola, Dr. Ian Rogers spent eleven hours reattaching Jesse’s arm. “It was a complicated operation,” he said, “but we were lucky. If the arm hadn’t been recovered in time, we wouldn’t have been able to do the operation at all. What I mean is that if they hadn’t found the shark, well then we wouldn’t have had a chance.’

    According to local park ranger Jack Tomosvic, shark attacks are not that common. “Jesse was just unlucky,” he says, “evening is the shark’s feeding time. And Jesse was in area without lifeguards. This would never have happened if he had been in area where swimming is allowed.’

When reporters asked Jesse’s uncle how he had had the courage to fight a shark, he replied, “I was mad and you do some strange things when you’re mad.”

What was the boy doing when the accident happened?

    A．Feeding a hungry shark.      B．Jumping into the rough sea.

    C．Dragging a boy to the shore. D．Swimming in a dangerous area.

In which way did the boy’s uncle help with the operation?

    A．By finding his lost arm.     B．By shooting the fish.

    C．By flying him to hospital.       D．By blowing into his mouth.

How was his uncle in time of danger?

    A．Careful. B．Brave.   C．Optimistic.  D．Patient.

Which of the following statements can be inferred from the passage?

Jesse’s uncle was mad.

Jesse was playing in area where swimming is allowed.

It was very difficult for the doctor to reattach Jesse’s arm.

Evening is the shark’s feeding time.