问题 选择题

下列物质中,未计入北京市监测空气污染指数项目的是

A.氮气

B.二氧化硫

C.一氧化碳

D.可吸入颗粒物

答案

答案:A

题目分析:空气质量日报的主要内容包括“空气污染指数”、“首要污染物”、“空气质量级别”等。空气污染指数(简称API)就是将常规监测的几种空气污染物浓度简化成为单一的数值形式,并分级表示空气污染程度和空气质量状况。目前计入空气污染指数的项目暂定为:二氧化硫、氮氧化物、一氧化碳和可吸入颗粒物质等。空气质量日报每天及时、准确地人民群众反映空气质量状况,可以增强群众对空气污染的监督,还可以提高全民的环保意识。A项氮气是空气的成分之一,不属于空气污染物。所以应选A。

阅读理解

阅读理解。

     President Barack Obama's speeches are proving a best-seller in Japan -- as an aid to learning English.

An English-language textbook, "The Speeches of Barack Obama," has sold more than 400,000 copies

in two months, a big hit in a country where few hit novels sell more than a million copies a year.

Japanese have a love for learning English and many bookstores have a corner especially for dozens of

journals in the language, many of them now featuring(给……以显要位置) the new U.S. leader's face.

     "Speeches by presidents and presidential candidates(候选人) are excellent as listening tools to learn

English, because their contents are good and their words are easy to catch," said Yuzo Yamamoto of

Asahi Press, which produced the best-selling text book.

     "Obama's is especially so. His speeches are so moving, and he also uses words such as 'yes, we

can,' 'change' and 'hope' that even Japanese people can memorize," he said.

     "Speeches by George W. Bush and former nominee (被提名者) John Kerry's four years ago did not

have the same attraction, however, and nor do those made by Japanese politicians, Yamamoto said.

     The 95-page book features Obama's speeches in English from the 2004 Democratic National

Convention and during the Democratic Party primaries, in which he defeated Hillary Clinton. They are

accompanied by Japanese translations.

     The 1,050 yen ($12) book, which includes a CD of the speeches, tops the bestseller list on bookseller Amazon's Japanese Website.

     "Readers have sent in postcards saying that when they heard the speeches, they were so moved and

ried even though they don't understand English very well," Yamamoto said.

     Following Obama's inauguration ( 就职典礼) on Tuesday, Asahi Press plans to issue a sequel (续集)

that includes his inaugural address, as well as President John F. Kennedy's 1961 inaugural speech. It will

also feature a reading of President Abraham Lincoln's Gettysburg address of 1863.

1. Why are Obama's speeches chosen as listening materials?

A. They're easy to understand. 

B. They're cheap to buy.

C. They're best-sellers. 

D. They're official.

2. Which of the following is NOT true about "The Speeches of Barack Obama"? 

A. It is published in English with Japanese translations. 

B. More than 400,000 copies have been sold in a month. 

C. It is sold with a CD of the speeches. 

D. It is a best-selling textbook published by Asahi Press.

3. It can be inferred fro the passage that _____. 

A. Japanese care little about US presidents' speeches 

B. the best-seller includes Obama's inaugural speech

C. speeches by Japanese politicians have the same attraction 

D. many readers are benefiting from the best-seller

4. The best title for the passage might be _____.  

A. Obama helps Japanese learn English 

B. Obama: from promise to power 

C. Japanese learn English from Obama's speeches 

D. Obama and English learning

单项选择题