问题 单项选择题 A1/A2型题

传染病和感染性疾病的最主要区别是()

A.是否有病原体

B.是否有传染性

C.是否有感染后免疫

D.是否有发热

E.是否有全身中毒症状

答案

参考答案:B

完形填空

第Ⅱ卷 (共50分)

第三部分:写作 (共三节,满分50分)

第一节: 短文填空(共10小题,每小题1分,满分10分)

阅读下面的短文,在标有序号的空白处填入一个适当的词,或填入括号中单词的正确形式,并将答案填写在标号为1-10的相应位置上。

A survey of young people from 16 to 24 has found that 75% of them feel they couldn't live 1. ________ the Internet.

  The report, 2.___________ (publish) by online charity YouthNet, also found that four out of five young people used the web to look 3. ___________ advice.

  About one third added that they felt no need to talk to a person face to face about their problems 4. ___________of the resources available online.

  Despite many examples of Internet security breaches (安全漏洞), 76% of the survey group thought the Internet was a safe place as 5. ____________as they know what they're doing.

  "Probably the middle-aged 6. _________ (be) the most vulnerable(易受伤的)," said Open University psychologist Graham Jones.

  "I think children, teenagers and people under their mid-20s have 7. _________(grow)up with technology and they understand it deeply," he said.

  Mr. Jones thinks it is the parents 8. __________ need to become more sophisticated.

  "One of the biggest problems for children is not that they are vulnerable 9.________ that their parents don't know what they're doing," he said.

  "It's important that parents have full 10.___________ (understand) of the Internet and its risks--younger people need parental direction," he said.

单项选择题