20. John shut everybody out of the kitchen _______ he could prepare his grand surprise for the party.

A. which  B. when   C. so that  D. as if

Bill Clinton was born on Aug.19,1946.Three months before his birth,his father had died when driving home to his pregnant wife,Virginia,he went off a high way,was thrown from the car and drowned in a river.

When Bill was 4,his mother remarried Roger Clinton.And there were always troubles:a sometimes voilent,alcoholic stepfather and a half-brother.Only one year after the marriage,the drunken stepfather fired a shotgun at the ceiling to keep his bride and stepson from leaving the house.Virginia was very much frightened.So Roger Clinton beat Virginia from time to time.But teenager Clinton played a role of protector of his mother bravely.The stepfater never laid another band on Virginia.

In high school,he was very good at Latin and maths.He also played saxophone in the hand.At age 16,as a member of a youth group,Clinton met President John F.Kennedy at the White House,it led him to the life of public service.Once he set his mind to do something,he did not give up.He was elected governor of Arkansas at the age of 32.

Clinton has said he ran for president to make the country a better place for people like Chelsea,his daughter.He did win.At the age of 46,he became the third youngest president in the nation's history.

When this passage was published,Clinton was_________.

A.governor of Arkansas                                    B.a famous professor

C.President of U.S.A.                                       D.President of a university

Clinton's own father died_________.

A.before Clinton was born

B.after Clinton was born

C.from drinking too much brandy

D.when Clinton's mother was giving birth

Clinton protected his mother by_________.

A.fighting against his stepfather

B.beating his stepfather

C.having long talks with his stepfather

D.the means we don't know

The word “it” in “It led him to the life of public service”refers to_________.

A.Clinton's high school education

B.becoming a member of a youth group

C.Clinton's visiting President Kennedy

D.doing public service

I didn’t see your sister at the meeting. If she ___________, she would have met my brother.

A.has come      B.did come      C.came      D.had come

_______ on time, this medicine will be quite effective. 

A. Taking       B. Being taken

C. Taken  D. Having taken

Anyone _______ bags, boxes, or whatever, was stopped by the police.

A. seen carry  B. seen carrying

C. saw to carry       D. saw carrying

Everyone has good days and bad days.

Sometimes, you feel as if you're on top of the world．But occasionally you feel horrible, and you lose things and you cannot focus on your schoolwork.

For more than 20 years, scientists have suggested that high self-esteem (自尊) is the key to success. Now, new research shows that focusing just on building self-esteem may not be helpful. In some cases, having high self-esteem can bring bad results if it makes you less likeable or more upset when you fail at something.

"Forget about self-esteem," says Jennifer Crocker, a psychologist (心理學(xué)家) at the University of Michigan, US. "It's not the important thing."

Feeling good

Crocker's advice may sound a bit strange because it is good to feel good about yourself.

Studies show that people with high self-esteem are less likely to be depressed, anxious, shy, or lonely than those with low self-esteem.

But, after reviewing about 18,000 studies on self-esteem, Roy Baumeister, a psychologist at Florida State University, has found that building up your self-esteem will not necessarily make you a better person.

He believes that violent and wicked (邪惡的) people often have the highest self-esteem of all. He also said: "There's no evidence that kids with high self-esteem do better in school."

Problems

All types of people have problems. People with high self-esteem can have big egos (自我) that can make them less likeable to their peers (同齡人), said Kathleen Vohs, a psychology professor at Columbia University.

People with high self-esteem tend to think more of themselves, Vohs says. People with low self-esteem are more likely to rely on their friends when they need help.

What to do

Researchers say it is best to listen to and support other people. Find positive ways to contribute to society. If you fail at something try to learn from the experience. "The best therapy (藥方) is to recognize your faults," Vohs says. "It's OK to say, 'I'm not so good at that,' and then move on."

The new research comes to the conclusion that high self-esteem ______.

       A．is not important at all      B．has taken on a different meaning

       C．may not be the key to success  D．does not help you do better at school

One of the conclusions of the new research is that ______.

       A．feeling good about oneself doesn’t mean you lead a happier life

       B．people with high esteem usually do not seek other’s help

       C．people with high esteem tend to be proud

       D．people with low esteem are often more popular

The underlined part “a better person” in the passage probably means a person who is ______.

       A．helpful and supportive    B．gentle and modest

       C．likable and successful      D．friendly and kind

From the text, we can infer the best therapy mentioned in the last paragraph is mainly for

people _______.

       A．with high self-esteem      B．with low self-esteem

       C．of all kinds                D．who are focusing on building self-esteem

With the government’s aid, those ________ by the earthquake have moved to the new settlements.

 A. affect       B. affecting

C. affected      D. were affected

A new technique ____ out, the yields (收成) increased by 20% .

A. having working        B. having been working 

C. has worked            D. had been worked

Was it in this very room ____ he made up his mind ____ he should break away from his family?

A. that; which  B. which; that C. which; which D. that; that

---You don’t seem to be quite yourself today. What’s wrong?

   --- Oh, I'm suffering from a cold. Nothing serious, ____.

A. though       B. yet     C. indeed   D.anyway