单项选择题

根据我国的国情，要提高人均粮食产量，必须（）

A.开垦荒地，增加耕地面积
B.发展生物技术，培育良种
C.走多种经营的道路
D.走粗放型的粮食生产道路

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单项选择题
SECTION C NEWS BROADCASTDirections: In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. At the end of each news item, you will be given 10 seconds to answer the questions.听力原文： The death toll has risen to at least 190 after a series of bombs placed on rush hour trains in Madrid Thursday. More than 1,200 are injured. The Spanish government blamed Basque separatists for what is being called the worst terrorist attack in its history. But there are other signs that suggest al-Qaida and its supporters may be responsible. Ambulances carry the dead and wounded from some of Madrid's busiest train stations. As many as 10 bombs exploded in the city in what appear to be closely coordinated terrorist attacks. Addressing the nation, Spanish Prime Minister Jose Maria Aznar called it mass murder, blaming the Basque separatist group ETA and vowing to track down those responsible for what British Foreign Secretary Jack Straw calls a shocking, unbelievable outrage. 'This is, without any question, at least the worst terrorist outrage, which has taken place within Europe since the Lockerbie bombings at the end of the 1980s,' he said.How many people were killed in the series of bomb explosions in Madrid?A．90.B．190.C．120.D．1,200.
A.
听力原文：
B.
C.
D.
E.
How
F.90.
B．190.
C．120.
D．1,200.
单项选择题
? Read the article below about a website.? Are sentences 16-22 on the opposite page 'Right' or 'Wrong'? If there is not enough information to answer 'Right' or 'Wrong', choose 'Doesn't Say'.? For each sentence 16-22, mark one letter (A, B or C) on your Answer Sheet. Here we Google again Google dominates the Internet-search business, such as Netscape once ruled in Web browsers and RealNetworks did in media players. Begun as a research project by two graduate students in 1998, Google today carries out more than 200 million searches a day and is estimated to have had $1 billion income last year, mainly from advertising sector. It is the most visited search site, accounting for 35% of search-engine visits — compared with 28% for Yahoo, 16% for AOL and 15% for Microsoft's MSN, according to comScore Networks, a market-research company. But that masks its true influence. Google's technology is used to power searches on other sites, such as Yahoo and AOL (though Yahoo plans to use its own technology soon). Taking this into account makes Google responsible for around 80% of all Internet searches. The company is now preparing for a stock market flotation in the next few months. Google's power makes it just the sort of company that Microsoft typically tries to squash. At the World Economic Forum in Davos last week, Mr Gates admitted that Google's search technology was 'way better' than Microsoft's, and identified Internet search as a key focus for his company.Google, Netscape and RealNetworks all play a very important role in their own field.A．RightB．WrongC．Doesn't Say
A.
?
B.
?
C.
D.
E.
F.
Google,
G.
A．Right
B．Wrong
C．Doesn't
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