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

When people talk of a virus these days, chances are that they are talking about computer virus that have the power wipe out all the valuable work people may have stored in their computers. Imagine, the virus has the power to make military systems, giant banks, airports, hospitals and traffic system come to stop!

What does a computer virus do? It targets electronic objects that are programmed. The virus spreads through connections between these electronic objects. For virus spreading experts, e-mail is a favorite method of sending their destructive (破壞性的) weapon.

But scientists warn that this is not the worst that can happen. There is more. People are also connected through phones. The next virus may actually target mobile phones, especially those that are programmed to do many tasks apart from just communicating. It would then be easy for a virus to infect those programs and create major disorder.

For example, these virus may have the power to record your phone conversations and make others hear them. They create problems with your electronic money accounts, or they could create a mountain of telephone bills for calls you never made. And that would be a disaster. A report on this was published in the New Scientist recently. 

One way out would be to have simpler phones with not so many different functions. This would mean there would mean there would be fewer programs for the virus to attack. But mobile phone producers are in a fix. People on longer want an electronic item to perform just one task. They want more and more functions added. That would mean more software programs to make the mobile phone perform all those functions. And that means the possibility of more viruses.

1.It can be inferred from the passage that ______.

A．computer viruses are not so as destructive as mobile phone viruses

B．people should be careful when receiving e-mails

C．people find it difficult to use electronic equipment correctly

D．having electronic money accounts brings people a lot of convenience

2.Which of the following shows that your mobile phone is infected with a virus?

A．You can’t hear the person who answers the phone clearly

B．You can’t send e-mails with your mobile phone

C．your phone bill increases for unknown reasons

D．You can hear other people’s phone conversations

3.What does the underlined sentence in the last paragraph mean?

A．Mobile phone producers have made no progress.

B．Mobile phone producers are proud of their products.

C．Mobile phone producers are faced with a difficult situation.

D．Mobile phone producers refused to fight against virus.

4.For whom is the passage written?

A．Government officials                     B．Virus spreading experts

C．Electronic scientists                      D．Mobile phone users

II．語言知識及應(yīng)用（共兩節(jié), 滿分35分）
第一節(jié)：單項填空（共15小題，每小題1分，滿分15分）
閱讀下面短文，掌握其大意，然后從21—30各題所給的A、B、C和D項中，選出最佳選項，并在答題卡上將該項涂黑。
Obtaining good health insurance while you are studying overseas is a real necessity to protect you from minor and catastrophic medical expenses that can wipe out not only your savings, but your dreams of an  21  abroad.
There are often two different types of health insurance you can consider buying: international travel insurance and student insurance in the country where you will be   22  . An international travel insurance policy is usually   23   in your home country before you go abroad. It generally covers a wide variety of medical services, and you are often given a list of   24   in the area where you will travel who may even speak your   25   language. The   26   might be that you aren’t reimbursed（賠償）for your medical expenses immediately. In other words, you may have to pay all your medical expenses and then later submit your receipts to the insurance company.
On the other hand, getting student health insurance in the country where you will study might   27   you to only pay a certain percentage of the medical cost at the time of service (commonly called a co-pay), and thus, you don’t have to have sufficient cash to pay the   28   bill at once.
Whatever you decide, obtaining some form of health insurance is something you should plan
29  you go overseas rather than waiting until you are sick   30  major medical bills to pay off.
21．A．occupation       B．a(chǎn)dventure  C．education  D．experience
22．A．living          B．going          C．coming     D．a(chǎn)pplying
23．A．made         B．received    C．a(chǎn)dopted    D．purchased
24．A．services       B．a(chǎn)gents       C．doctors     D．officials
25．A．mother        B．native       C．foreign     D．local
26．A．difficulty     B．benefit      C．a(chǎn)dvantage D．drawback
27．A．encourage     B．enable      C．a(chǎn)llow     D．require
28．A．remaining     B．separate    C．entire          D．rest
29．A．when          B．before      C．once     D．if
30．A．of            B．a(chǎn)bout     C．from     D．with

You can’t expect yourself to        his trust over the night because it takes time for the damage you have done to him to heal.

A．wipe out          B．turn up           C．depend on        D．win back

I think he’s determined that he won’t give in — see if you can _______the stubborn man.

A. get round     B. wipe out       C. take over       D. see through

Everyone gathered around and Paddy read out loud, slowly, his tone growing sadder and sadder． The little headline said: BOXER RECEIVES LIFF SENTENCE．
Frank Cleary, aged 26, professional boxer, was today found guilty of the murder of Albert Gumming, aged 32, laborer, last July．The jury （陪審團） reached its decision after only ten minutes, recommending the most severe punishment to the court．It was, said the Judge, a simple case．Cumming and Cleary had quarreled violently at the Harbour Hotel on July 23rd and police saw Cleary kicking at the head of the unconscious Gumming．When arrested, Cleary was drunk but clear-thinking．
Cleary was sentenced to life imprisonment with hard labour．Asked if he had anything to say, Cleary answered, "Just don't tell my mother．"
" It happened over three years ago," Paddy said helplessly．No one answered him or moved, for no one knew what to do．"Just don't tell my mother," said Fee numbly （麻木地）．"And no one did! Oh,God' My poor, poor Frank!"
Paddy wiped the tears from his face and said．"Fee, pack your things．We'll go to see him．"
She half-rose before sinking back．her eyes in her small white face stared as if dead．"I can't go," she said without a hint of pain, yet making everyone feel that the pain was there．"It would kill him to see me．I know him so well—his pride, his ambition．Let him bear the shame alone, it's what he wants．We've got to help him keep his secret．What good will it do him to see us?"
Paddy was still weeping, not for Frank, but for the life which had gone from Fee's face, for the dying in her eyes．Frank had always brought bitterness and misfortune, always stood between Fee and himself．He was the cause of her withdrawal from his heart and the hearts of his children．Every time it looked as if there might be happiness for Fee, Frank look it away．But Paddy's love for her was as deep and impossible to wipe out as hers was for Frank．
So he said, "Well, Fee, we won't go．But we must make sure he is taken care of．How about if I write to Father Jones and ask him to look out for Frank?"
There was no excitement in the eyes, but a faint pink stole into her cheeks．" Yes, Paddy, do that．Only make sure he knows not to tell Frank we found out．Perhaps it would ease Frank to think for certain that we don't know．"
【小題1】Which of the following is TRUE according to the passage?