From a very early age，some children exhibit better

self-control than others.Now，a new study that began with about 1，000 children in New Zealand has tracked how a child’s low self-control can predict poor health，money troubles and even a criminal record in their adult years.

Researchers have been studying this group of children for decades now.They observed the level of self-control the youngsters displayed.Parents，teachers，even the kids themselves，scored the youngsters on measures like“acting before thinking”and “Persistence in reaching goals.”

The study led  by Moffitt of Duke University and colleagues followed 1，000 children from birth to age 32 in Dunedin,New Zealand.

“The children who had the lowest self-control when they were age three to ten，later on had the most health problems in their 30s，” Moffitt said， “and they had the worst financial situation.They were more likely to have a criminal record and to be raising a child as a single parent on a very low income.”Moffitt explained that self-control problems were widely observed，and weren’t just a feature of a small group of misbehaving kids.

Moffitt said it’s still unclear why some children have better self-control than others，though she said other researchers have found that it’s mostly a learned behavior,with relatively little genetic influence.But good self-control can be set to run in familles because children with good self-control are more likely to grow up to be healthy and prosperous parents.But the good news，Moffitt said，is that self-control can be taught by parents，and through school curricula that have been shown to be effective.

From the first two paragraphs we learn that         .

A.the research has been carried out for five years

B.self-control in kids tends to determine their future

C.self-control was assessed by children’s intelligence

D.children’s self-control is almost the same at early age

Children with low self-control are more likely to         .

A.become wealthy in later life      B.get good school performance

C.have better financial planning    D.adopt negative behaviors

According to Moffitt，        .

A.only good genetic factors can shape their lives in the future

B.scientists know well why some children have better self-control

C.self-control in childhood has nothing to do with criminal activity

D.willpower as a child really influences people’s chances of adulthood

What can be inferred from the passage?

A.Self-control cannot be taught in schools.

B.The study is restricted within few participants.

C.It’s never too late to deal with self-control problems.

D.Good parenting can improve self-control and life success.

.Which of the following might be the best title of the  passage？

A.Child’s self control predicts future health，success

B.Kids are encouraged to take risks at an early age

C.Children’s development cannot be changed by teachers

D.How to teach the kids a bit of self-control in schools

A pill，code-named HT-0712，may make forgetfulness a thing of the past. It is being developed in the US and could go on sale within five years.

According to the newspaper The Sun，the wonder drug has been nicknamed “Mind Viagra”and has already been shown to boost the memory power of mice and flies. Next it will be tested on humans. This is just one of a number of drugs in a pharmaceutical (制药的) race to develop an increased memory pill. At least 12 US companies are believed to be working on similar projects.

Tim Tully，the founder of US drug company Helicon Therapeutics，who is in charge of the HT-0712 project，gave this practical example of its use for students：“If it takes two weeks to memorize a verse of Shakespeare，with one of these drugs you might be able to do it in two or three days. ”

“The memory drug business appears to be set to become a multi-million dollar industry，”experts say. This summer，100 Americans suffering mild memory loss will test HT-0712 in the first experiment on people.

“You don’t think better than you did before，you just get the facts in with less practice. There is a growing belief that memory and memory loss is just another treatable condition，”says Tully.

However，there is some doubt whether the drugs can really improve memory. In a study by the US’s Yale University Medical School，researchers suggested that the drug might affect other parts of the memory.

1.Which of the following can be most likely to replace the underlined word “boost” in the second paragraph?

A.Reduce.　　　 B.Increase.　　　　 C.Kill.　　　　　　 D.Harm.

2.What will happen to the students most probably if they take HT-0712?

A.They will grow taller.

B.They can memorize things easily.

C.They won’t suffer from illness.

D.They will choose whatever universities they like.

3.The future of HT-0712 can be said　　　　 according to experts.

A.dim　　　　　 B.uncertain　　　　 C.bright　　　　　　 D.worried

4.HT-0712 is a pill that　　　　 .

A.has bad effect on the health of mice and flies

B.has been experimented on dozens of animals

C.will be experimented on humans this summer

D.is certain to do no harm to human

5.The purpose of writing the passage is to　　　　 .

A.warn people the harm of HT-0712

B.introduce to people the advantages of HT-0712

C.tell people something about HT-0712

D.doubt whether it is worth developing HT-0712

From a very early age，some children exhibit better
self-control than others.Now，a new study that began with about 1，000 children in New Zealand has tracked how a child’s low self-control can predict poor health，money troubles and even a criminal record in their adult years.
Researchers have been studying this group of children for decades now.They observed the level of self-control the youngsters displayed.Parents，teachers，even the kids themselves，scored the youngsters on measures like“acting before thinking”and “Persistence in reaching goals.”
The study led  by Moffitt of Duke University and colleagues followed 1，000 children from birth to age 32 in Dunedin,New Zealand.
“The children who had the lowest self-control when they were age three to ten，later on had the most health problems in their 30s，” Moffitt said， “and they had the worst financial situation.They were more likely to have a criminal record and to be raising a child as a single parent on a very low income.”Moffitt explained that self-control problems were widely observed，and weren’t just a feature of a small group of misbehaving kids.
Moffitt said it’s still unclear why some children have better self-control than others，though she said other researchers have found that it’s mostly a learned behavior,with relatively little genetic influence.But good self-control can be set to run in familles because children with good self-control are more likely to grow up to be healthy and prosperous parents.But the good news，Moffitt said，is that self-control can be taught by parents，and through school curricula that have been shown to be effective.
【小题1】From the first two paragraphs we learn that         .

A few years ago, I had the opportunity to play the character of Ronald McDonald for the McDonald's Corporation.
One day each month，we visited hospitals bringing a little happiness to the children there. But there were two rules placed on me during a visit. First, I could not go anywhere in the hospital  without permission. And second, I could not physically touch anyone within the hospital. They did not want me to carry germs(细菌)from one patient to another. Breaking either of these rules, I was told, I could lose my job. One day, as I was heading down a hallway and on my way home, I heard a little voice coming through a half­opened door，“Ronald，Ronald.”
I stepped in and saw a boy，about five years old, lying in his dad's arms, Mom with a nurse on the other side. I knew by the feeling in the room that the situation was grave. I asked his name. He told me it was Billy and that I did a few simple magic tricks for him. As I stepped back to say good­bye, he asked me “Ronald, would you hold me？”
At such a simple request, my heart was screaming, “Yes！”But my mind was screaming louder. “No！You are going to lose your job！”
“Hold me” was such a simple request, and yet I searched for any reasonable excuses that allowed me to leave, but none. It took me a moment to realize that in this situation, losing my job may not be the disaster I feared. Then, I picked up this little boy. He was so weak and so scared. We laughed and cried for 45 minutes. With tears in my eyes, I left them. Less than 48 hours later, I received a phone call from Billy's mom that Billy had passed away. She and her husband simply wanted to thank me for making a difference in their little boy's life.
Billy's mom told me shortly after I left the room. Billy looked at her and said, “Momma, I don't care any more if I see Santa this year because I was held by Ronald McDonald.”
For the record, McDonald's Corporation did find it out, but, given the situation，permitted me to go on with my job. I continued as Ronald for another year before leaving the corporation to share the story of Billy and how important it is to take risks.
【小题1】The underlined word “grave” in Paragraph 3 means “________”.

From a very early age, some children show better self-control than others. Now, a new study that began with about 1,000 children in New Zealand has tracked how a child’s low self-control can predict poor health, money troubles and even a criminal record in their adult years.
Researchers have been studying this group of children for decades now. They observed the level of self-control the youngsters displayed. Parents, teachers, even the kids themselves, scored the youngsters on measures like “acting before thinking” and “Persistence in reaching goals.”
The study led  by Moffitt of Duke University and colleagues followed 1,000 children from birth to age 32 in Dunedin, New Zealand.
“The children who had the lowest self-control when they were age three to ten, later on had the most health problems in their 30s,” Moffitt said，“and they had the worst financial situation. They were more likely to have a criminal record and to be raising a child as a single parent on a very low income.” Moffitt explained that self-control problems were widely observed, and weren’t just a feature of a small group of misbehaving kids.
Moffitt said it’s still unclear why some children have better self-control than others, though she said other researchers have found that it’s mostly a learned behavior, with relatively little genetic influence. But good self-control can be set to run in families because children with good self-control are more likely to grow up to be healthy and prosperous parents. But the good news, Moffitt said, is that self-control can be taught by parents, and through school curricula that have been shown to be effective.
【小题1】From the first two paragraphs we learn that                      .