某人编写如下函数来判断a是否为素数,若是,则函数返回True；否则返回False。

阅读理解。

     In England recently three foreign gentlemen came to a bus stop and waited. About five minutes later,

the bus they wanted came along. They were just going to get on when suddenly there was a loud noise

behind them. People rushed onto the bus and tried to push them out of the way. Someone shouted at

them. The bus conductor came rushing down the stairs to see what all the trouble was about. The three

foreigners seem all at sea and looked embarrassed (窘迫的). No one had told them about the British

custom (习惯) of lining up for a bus that the first person who arrives at the bus stop is the first person

to get on the bus. 　

 　Learning the language of a country isn't enough. If you want to have a pleasant visit, find out as

much as possible about the manners and customs of your host country. You will probably be surprised

just how different they can be from your own. A visitor to India would do well to remember that people

there consider it impolite to use the left hand for passing food at table. The left hand is supposed to be

used for washing yourself. Also in India, you might see a man shaking his head at another to show that

he doesn't agree. But in many parts of India a shake of the head means agreement. Nodding (点头) your

head when you are given a drink in Bulgaria will most probably leave you thirsty. 　　

     In that country, you shake your head to mean "yes"-a nod means "no". At a meal in countries on the

Arabic Peninsula, you will find that your glass is repeated refilled as soon as you drink up. If you think

that you have had enough, you should take the cup or glasses in your hand and give it a little shake from

side to side or place your hand over the top. 　　

     In Europe it is quite usual to cross your legs when you are sitting talking to someone even at an

important meeting. Doing this in Thailand, however, could bring about trouble. Also, you should try to

avoid (避免) touching the head of an adult (成人)-it's just not done in Thailand.

1. The British people tried to push the three gentlemen out of the way,

    because the gentlemen _____. [ ]

A. were foreigners

B. didn't have tickets

C. made a loud noise

D. didn't line up for the bus

2. According to the article, if you want to have a pleasant

    journey in a foreign country, you should _____.[ ]

A. learn the language of the country

B. understand the manners and customs of the country

C. have enough time and money

D. make friends with the people there

3. In India it is considered impolite _____.  [ ]

A. to use the right hand for passing food at table　　

B. to pass food with the left hand

C. to eat food with your hands

D. to help yourself at table

4. To cross one's legs at an important meeting in Europe is _____. [ ]

A. a common (平常的) habit

B. an important manner

C. a serious (严重的) trouble 　

D. a bad manner

5. The best title (题目) for this article is _____. [ ]

A. People's Everyday Life　　

B. Mind Your Manners

C. Shaking and Nodding Head　

D. Taking a Bus in England

-Would you mind if I turn the TV up a bit, Mum?            

-_________ .  Your father is preparing his report in his room.[ ]

A. Better not                    

B. Not at all            

C. Certainly not                  

D. Yes, please

Did you see American figure skater, Jeremy Abbott, crash to the ice during the short program at the Sochi Olympics, rolling into the wall, clutching his side in pain. Ten seconds later, he got up and continued his skate—despite the pain, embarrassment and fear. All I could think was: this kid’s got courage. In business we have a word for it—resilience, the ability to gain strengths and confidence from overcoming unpleasant events.

However, opposite examples appeared in Sochi Olympics as well. For them, failure is someone else’s fault, because they do not accept personal responsibility. Therefore, they have to pay a high price for this attitude. After years of studying failure, I have learned one thing: modesty and open-mindedness in the face of mistakes is the single best thing you can do to improve results. Everyone fails, but not everyone recovers from failure. The key is to learn from it rather than get beaten by it.

The good news is that each of us has the potential to live a resilient life on and off the job. It may be difficult, but that just makes it all the more powerful and important. If you believe the above paragraph to be true, then you’re probably more resilient than you think you are. It takes confidence to be resilient but that too much confidence is a killer is so true of leadership. For example, Ron Johnson, the ill-fated CEO of JC Penney, was so stubborn that he completely missed all sorts of signals from employees and customers and instead listened to all those who agreed with him, which failed his strategy. Bouncing back from failure requires that you recognize something has gone wrong, and you were the one who made it happen.

The challenge of resilience is not just about our work. When parents help their kids deal with every challenging situation, they are doing an unhelpful action to their children. Parents want to protect their kids from failure, but doing so takes away the opportunity from them to practice not just a life skill but an essential work skill. When self-esteem becomes more important than results, we are accidently training young people to become less adaptable, not more.

Resilience is not just about getting up off the floor, but also being ready for whatever comes next, even when you don’t know what it is. Failures and setbacks are no longer unusual events, but regular features of a dynamic, competitive and highly demanding work environment. Getting up to finish your skate is no longer optional.

小题1:The example of Jeremy Abbott shows that one should ______.

A．recover from failure

B．stick to his own viewpoint

C．take others’ opinions to heart

D．challenge difficulties bravely小题2:According to the author, what can best build up resilience?

A．Being positive and powerful.

B．Being competitive and helpful.

C．Being modest and open-minded.

D．Being confident and responsible.小题3:Which of the following examples shows us resilience?

A．A teacher offers students timely help and care.

B．A determined athlete practices skating hard every day.

C．A confident leader persuades his staff to follow his plan.

D．A student has got a low grade but continues to work hard.小题4:Which might be the best title for the passage?

A．An Example of Resilience: Ron Johnson

B．Resilience: A Lesson from Sochi

C．Optional Challenges of Resilience

D．Resilience in Family Education

类风湿关节炎常见的关节表现是（）

A.对称性近端指间、掌指和腕关节持续性肿痛

B.膝、髋和踝关节非对称，持续肿痛

C.膝关节单侧或双侧肿痛，休息后好转

D.单侧第一跖趾关节剧烈肿痛

E.胸锁关节肿痛

甲、乙、丙各出资10万元合伙开办一家书店，经营期间，丙提出退伙，甲、乙同意，三方约定丙放弃一切合伙权利，也不承担合伙债务下列选项哪一个是正确的

A．丙退伙后对原合伙的债务不承担责任

B．丙退伙后对原合伙的债务仍应承担连带清偿责任

C．丙退伙后对原合伙的债务承担补充责任

D．丙退伙后仍应以其出资额为限对原合伙债务承担清偿责任