题目内容

Rose is a little girl. She’s only five. She is not at school. She doesn’t know how to read or write. But her sister Lisa is a student. She knows how to read and write.

One day, Lisa sees her little sister in the room. She is at the table. There is a pencil in her hand. She is writing. “What are you writing, Rose?” she asks. “I’m writing to my friend, Mary.” says Rose. “But how can you? You don’t know how to write.” says her sister. “Well.” says Rose, “It doesn’t matter. Mary doesn’t know how to read, either.”

1.Rose doesn’t go to school because she is too _____.

A. old B. young C. tall D. short

2.Rose and Lisa are _____.

A. friends B. classmates C. brothers D. sisters

3.Rose is writing to _____.

A. her friend B. Mary C. her father D. her mother

4.Can Rose write?

A. Yes, she can. B. No, she can’t. C. Yes, she can’t. D. No, she can.

5._____ can’t write.

A. Rose and Mary B. Rose and Lisa C. Mary and Lisa D. A and C

1.B 2.D 3.B 4.B 5.A 【解析】本文主要内容:罗斯是个小女孩。她才五岁。她没有上学。她不会读书和写字。但她的姐姐丽莎是个学生。她知道如何读书写字。一天,丽莎在房间里看见她的小妹妹。她在桌子旁边。她手里有一支铅笔。她正在写字。“你在写什么,罗斯?”她问。“我正在给我的朋友玛丽写信。”罗丝说。“但是你怎么能呢?你不知道如何写字。”她姐姐说。“嗯,”罗丝说,...
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Since May 12, a computer virus named WannaCry has infected(感染)more than 300,000 computers in over 150 countries, according to Reuters.

WannaCry is spread by using a weakness in Microsoft’s Windows operating system. Once the virus gets into the computer, it locks all the papers and asks the user for money to unlock them. At first, it asks for $300, but if the user doesn’t send the money in 72 hours, the price doubled, Papers are locked forever if the user doesn’t pay in seven days.

The virus has brought bad results. For example, in the UK, the virus left the country’s National Health Service in a mess. Some hospitals had to cancel patient appointments(预约), reported The Telegraph. In China, the virus has hit thousands of computers, according to Qihoo 360. One of the most hard-hit groups in Qiu were university users. Many students’ graduation papers were locked. They felt nervous and frightened. Also many gas stations were seriously hit, and the payment system didn’t work.

WanaCry is the latest example of the cyber security(网络安全)problem. Matthew Hickey(who set up the security company Hacker House) said, “The attack is not surprising. It shows that many organizations do not use updates(更新)fast enough.” According to a survey, nearly half of the people said, “ We are not satisfied with the way software updates work.”

As China Daily wrote, “We can’t completely protect our computers against these kinds of viruses, as this cat and mouse game will continue forever. The best choice for most users is to take care online and always install(安装)software updates.”

1.If your papers are locked by WannaCry, how much do you need to pay to unlock them at first?

A. $ 150. B. $ 300. C. $ 450. D. $ 600.

2.According to the passage, the writer shows the bad results by ______.

A. giving reasons B. giving examples

C. comparing computers D. comparing number

3.From the last two paragraphs, we can know that _____.

A. Matthew Hickey thinks the attack on computers is very surprising

B. all the people are pleased with the way software update work

C. the computers can be completely protected against these viruses

D. we should take care online and update software fast enough

1.B 2.B 3.D 【解析】本文主要介绍了名叫WannaCry的病毒感染了许多国家用户的电脑。文中详细的介绍了它的解锁方式,带来的严重结果,及其用户中毒的原因等。 1.B 细节理解题。根据。it locks all the papers and asks the user for money to unlock them.At first,it asks for ...

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