4．What's Professor Shahabi's attitude toward his invention?

　　A．Disappointed. B．Proud.

　　C．Optimistic. D．Worried.

　　答案：C　推理判断题。根据第五段最后一句、第六段以及最后一段可知，谢哈比教授认为他发明的系统有希望应用于全国乃至全世界各个国家，并且他希望能和一些公司分享自己的新发明。由此推断，他认为新发明的前景很乐观。故选C项。

　　B

　　Drunken driving—sometimes called America's socially accepted form of murder—has become a national epidemic (传染病). Every hour of every day about three Americans on average are killed by drunken drivers, adding up to an incredible 250, 000 over the past decade.

　　A drunken driver is usually defined as one with a 0.10 blood content or roughly three beers, glasses of wine or shots of whisky drunk within two hours. Heavy drinking used to be an acceptable part of the American man image and judges were tolerant (宽容的) in most courts, but the drunken slaughter (残杀) has recently caused so many well publicized tragedies, especially involving young children, that public opinion is no longer so tolerant.

　　Twenty states have raised the legal drinking to 21, reversing a trend in the 1960s to reduce it to 18. After New Jersey lowered it to 18, the number of people killed by 18 to 20­year­old drivers more than doubled, so the state recently upped it back to 21.

【2017届高考英语一轮复习单元演练：必修4 Module 2《Traffic Jam》（第2课时）（外研版含答案）】相关文章：

★ 2017届高考英语二轮复习课时训练：1（含解析）

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ规范练：7（含解析）

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ规范练：6（含解析）

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修5 unit3《Life in the future》

★ 浙江省湖州市2014高考英语完形填空一轮（暑假）精炼（7）含答案

★ 【课堂新坐标】2017届高考英语（通用版）二轮复习短文改错专题训练：训练4 短文改错（Ⅳ）（含解析）

★ 2017届高考英语二轮复习课时训练：10（含解析）

★ 【浙江专用】2014届高考英语一轮复习课时作业(十八)必修4Unit 3《A taste of English humour》

★ 天津市武清区杨村第四中学2016届高考英语一轮复习语法专题十一《主谓一致语法》课件外研版

★ 2017届高考英语二轮复习大题冲关秘籍短文改错：创新押题（含解析）