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We all know that the more you practice, ________ you speak English.
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Is human blood all the same? “Yes，” you may say．“It's all red．”
Well，it's not as simple as you might think．
Blood is made up of different parts，such as red blood cells，white blood cells，and platelets（血小板）．
Two chemical molecules（分子）on the red blood cells make people's blood different．Scientists mark one molecule "A" and the other molecule "B".
According to which and how many molecules are on the red cell, scientists divide blood into four types: A, B, AB and O.
Your blood type will stay the same your whole life.
Scientists have been wondering if there are some links between people's blood type and their personalities but they don't know for sure yet.
But some say that people with the same blood type may have things in common.
What's your blood type? Do you have family members or friends who are the same type as you? Read the following. Are you like this?
People with type A: They look peaceful from the outside. But they ask too much of themselves that they may be very nervous inside. They get happy or sad easily. Sometimes they are shy but always very careful. They can easily win people's trust.
People with type B: They have strong minds. Once they start a task, they don't give up easily. They'll try their best to finish it and do it well. Type B people always try to make themselves different from others. They want to do things in their own way in life.
People with type AB: They are maybe the strangest among all blood types. They can be both open and shy, noisy and quiet at the same time! They are responsible （负责的） and always ready to help others.
People with type O: They're open and good at making friends. They always start tasks but don't always finish them. They have lots of new ideas and love to be the centre of attention. They always strongly believe in themselves.
1. What's the main subject of this passage?
A．blood types B．blood types and personalities
C．personalities D．scientific research on blood
2. The blood types are decided by ____________.
A．the amount of white blood cells
B．the amount of platelets
C．the kind and amount of molecules on the red cell
D．the kind and amount of molecules on the white cell
3. Scientists are ________ about the relation between blood types and personalities.
A．not sure B．quite sure C．excited D．worried
4. If a person always tries to be different from others, he/she might have _________ blood.
A．A type B．B type C．AB type D．O type
5. Which of the following is NOT true according to the passage?
A．A person's blood type will never change throughout his life.
B．A person's blood type might have something to do with his/her personality.
C．A person with type O blood is usually confident.
D．A person with type A blood has the strangest personality.
查看习题详情和答案>>－What do you think of the actor?
－He acted ________ in the film．
A．very good
B．very wonderful
C．quite well
D．much nice
Farmer John and Farmer Bob were neighbors. For more than 30 years, they had been getting along very well.
Then their good relationship broke. It began with a small thing, then bitter words, and then weeks of silence. One morning Farmer John woke up to find a stream between the two farms. “It must be Bob,” John thought.
Then one day there was a knock on John’s door. He opened it to find a carpenter(木匠) standing at the doorway. “I’m looking for a few days’ work,” the carpenter said.
“I do have a job for you,” John said. “Look across the stream at that farm. That’s my neighbor Bob. He dug a stream between the two farms. I want you to build a fence—an 8-foot fence. I don’t want to see his place or his face any more. I don’t have such a neighbor!”
The carpenter said, “I think I know what to do, sir, and I’ll be able to do a job that pleases you.”
Farmer John helped the carpenter get the materials(材料) ready and then he was off for the day.
About sunset when the farmer returned, the carpenter had just finished his job. The farmer’s eyes opened wide. There was no fence there at all! It was a bridge! And the neighbor, Bob, was coming across, with his hand outstretched(伸出). “Hi, John! You’re quite a fellow to build this bridge!”
Then they met in the middle, taking each other’s hands. “I’m terribly sorry for what I have said and done. We should be good to each other.” said Farmer Bob.
Then they turned to see the carpenter, who was ready to go. “No, wait! Stay a few days. I have a lot of other jobs for you,” said Farmer John. “I’d love to stay,” the carpenter said, “but I have more bridges to build.”
【小题1】Just before the carpenter came, John and Bob each other.
| A．didn’t speak to | B．were friendly to |
| C．often fought with | D．never had bitter words with |
| A．he wanted to protect his farm |
| B．he didn’t want to do it himself |
| C．he wouldn’t like to see Bob |
| D．he wanted to find him something to do |
| A．John was great to build this bridge. |
| B．John was not good at building bridges. |
| C．John was foolish to build such a bridge. |
| D．John should build the bridge earlier. |
| A．What a Big Fence! | B．A Strong Bridge |
| C．Three Kind Men | D．A Fence or a Bridge? |