久久久影院免费,亚洲日本视频在线,99久久夜色精品国产亚洲96

46．A．knows B．know C．knew D．is knowing 【查看更多】

Tom seems ______what he is doing．

A．to know B．knows C．knowing D．knew

閱讀理解

A Stranger Saved My Dad

　　You were there, walking in the street near the station of Pittsburgh, when the SUV hit my dad's bike．You had the courage to take his phone and call an ambulance(救護車), getting immediate help．My dad lost his leg, but he is up and about now．It could have been so much worse．I know that he wants to thank you, and so do I!

　　My dad doesn't remember your face, but he knows what you did．I can never explain how important your call for help was．Soon my dad will be getting an artificial leg(假肢)．Every day he wakes up knowing life will never be the same, but you need to look at the bright side．He does still have his life．He does still have his family, and his health．

　　Two weeks before the accident, my baby sister was born．When he held her, I could see a special look in his eyes．At that moment, I knew he loved his family, and his life．

　　I have to tell you：you are my hero．

(1)

Where did the accident happen?
[　　]
A．	On the square．
B．	In the street．
C．	In the hospital．
D．	At the station．

(2)

How did the stranger help the writer's father?
[　　]
A．	The stranger telephoned the hospital for help．
B．	The stranger helped the injured to stand up．
C．	The stranger stopped the SUV from leaving off．
D．	The stranger gave a call to the writer's family．

(3)

What was the result of the accident?
[　　]
A．	The driver of the SUV lost his life．
B．	The writer's father had his head hurt．
C．	The writer's father had a bad memory．
D．	The writer's father lost his leg．

(4)

In which order did the story happen? a．The writer's father was in hospital． b．The writer's father had an accident． c．The writer's baby sister was born．
[　　]
A．	a, b, c
B．	b, c, a
C．	c, b, a
D．	c, a, b

(5)

What does the writer think of the stranger?
[　　]
A．	Clever．
B．	Careful．
C．	Helpful．
D．	Outgoing．

查看答案和解析>>

A： How 　1　　　minutes 　2　　　in 　3　　　?

B： Fifty minutes.

A： No, you are 　4　　　. There are 　5　　　.

B：　6　　　you sure? But why 　7　　　twentyeight days 　8　　　February and 　9　　　days in March?

A： Sorry, I 　10　　　. Let's 　11　　　 our teacher. I think she 　12　　　the answer.

1． A． many	B． much	C． long	D． far	[　　]
2． A． there are	B． are there	C． is there	D． there is	[　　]
3． A． hour	B． a hour	C． an hour	D． hours	[　　]
4． A． wrong	B． right	C． not wrong	D． correct	[　　]
5． A． six	B． sixteen	C． sixty	D． fifty	[　　]
6． A． Am	B． Is	C． Are	D． were	[　　]
7． A． there are	B． are there	C． there is	D． is there	[　　]
8． A． on	B． in	C． at	D． of	[　　]
9． A． thirteen-one	B． thirty one	C． thirty--one	D． thirteen are	[　　]
10． A． don't know	B． know	C． am not know	D． doesn't knew	[　　]
11． A． go ask	B． go and ask	C． goes and asks	D． go too ask	[　　]
12． A． knowing	B． know	C． knows	D． to know	[　　]

查看答案和解析>>

ARE you creative, shy, outgoing? Our personalities reveal a lot about who we are. But what’s surprising is that our personality can also say something about our health. That’s according to researchers at Duke University, US.
During an experiment on 1,000 people, scientists assessed (評定) their personalities in two ways: by asking someone they knew, such as a family member or friend; then by asking someone they had just met, such as a nurse. The study found that those who were careful at age 26 were in better health after 12 years.?
Being careful means that people tend to have a lot of self-control, and are less likely to smoke, the scientists said. Careful people are also more likely to have an active lifestyle and healthy diet.
From those who were least careful, 45 percent developed health problems by the age of 38. Such health issues included gum disease and high blood pressure (高血壓). To compare, only 18 percent of careful people went on to develop health problems.
Another positive personality was called “openness to experience”, meaning curious and imaginative. People who have more of this personality have higher IQ scores. So they’d be more likely to know how to find medical help to prevent disease.
According to the report, if doctors assessed our personalities, it could help doctors to find which young adults need advice on how to live a healthy lifestyle. What’s surprising is that stress didn’t play a big part on a person’s health. Even though stress and anxiety (焦慮) are usually linked to bad health.
But can a doctor who knows our personality really improve our health? Or should doctors be kept away from knowing something so personal?
小題1:Which personality type may be better for our health, according to the research?

A．self-controlled.	B．Stressed.
C．Shy.	D．Careless.

小題2:From the passage, we learn that careful people ____.

A．a(chǎn)re too shy to talk to strangers

B．love to ask the doctor for advice

C．a(chǎn)re likely to have a healthy lifestyle

D．may have high blood pressure when they’re older

小題3:Where can you probably read the article?

A．Newspaper.	B．Science fiction book.
C．Research paper.	D．Travel guide.

小題4:What is the main idea of the article?

A．People can change their personality type.

B．Scientists have found two different personality types.

C．Personalities have something to do with our lifestyle.

D．Personalities say something about our health.

查看答案和解析>>

Each year Ben is glad when school is closed on Martin Luther King Jr. Day．Ben knows that this day honors an important man，but Ben does not feel connected to him．However，the small-world theory （理論） connects Ben to Dr. King．Ben's mom （0） has a close friend，Amy（1）．Amy’s uncle，Mark（2），once met and spoke to John Carter（3），the son of President Jimmy Carter（4）．Jimmy Carter knew Dr. King （5）． In a way，Ben is only “five people away” from Martin Luther King Jr．

The small-world theory says that everyone in the world is connected through a short chain （鏈條）of people they know．Another name of this chain is degrees of separation．Each degree is a step that separates a person from someone he or she does not know．There are zero degrees of separation between a person and the people he or she knows directly．This means that there are zero degrees between Ben and his mom．There is one degree of separation when just one person separates someone from a person he or she does not know．Ben knows his mom，but he hasn't met her close friend Amy．Therefore，Ben is one degree away from Amy．As the chain continues，Amy's uncle，Mark，is two degrees．John Carter is three degrees，and his father is four degrees．Dr. King is five degrees away from Ben．The theory says that there are no more than six degrees of separation between any two people in the world．

The small-world theory has a lot to do with math．The theory assumes（假定）that each person knows 100 people. Each one of those 100 people knows 50 different people．Each of those 50 people knows another 50 people，and so on．When someone continues the calculation to six degrees，it is like this：100 × 50 × 50 × 50 × 50 × 50 = 31.25 × 10⁹．This number is greater than 31 billion（a billion = a thousand million）．There are over 6 billion people in the world．These numbers show it is possible that six degrees of separation could include everyone in the world．

Does the small-world theory work? No one has ever proved it．Maybe the theory just invites people to think a little more about their places in the world. ．

1．Ben is two degrees away from ．

A．Jimmy Carter B．John Carter C．Amy D．Mark

2．What is the meaning of "degrees of separation" in Paragraph 2?

A．The chain to connect people． B．The relations between people．

C．The steps of knowing strangers． D．The separation between strangers．

3．What is the small-world theory mainly about?

A．How far Ben is away from Dr. King． B．How many people one can get to know．

C．How people are connected in the world． D．How the degrees of separation are set up．

4．We can learn from the article that ．

A．the small-world theory works

B．more research is needed to prove the theory

C．six degrees are needed to know the strangers

D．the writer's purpose is to help people find out their places

查看答案和解析>>

精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

練習(xí)冊

高中

初中

小學(xué)