Without facts, we can’t form a correct opinion, for we need to have actual knowledge _______ our thinking.

A.
which to be based on
B.
which to base on
C.
on which to base
D.
which to base

C
解析：
此空的不定式作定語修飾其前的名詞，構(gòu)成have sth. to do結(jié)構(gòu)，不定式用主動表示被動；
如果用“疑問句+不定式”作定語，則不定式中的介詞要放在疑問詞前；
D項(xiàng)缺少介詞on。該句也可寫成：...for we need actual knowledge to base our thinking on.。

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　　David Beckham has rejected claims that England players are being greedy over their bonuses(獎金)for the World Cup, insisting the reports suggesting that each player would receive ￡300 000 for winning were wide of the mark．

　　“The truth is that we are earning less for this World Cup than we were for the last game, ” said the England skipper．Squad members stood in line to pocket ￡250 000 each for victory at the 2002 finals．

　　“I know for a fact that every one of the players in our team would play for our country for nothing and so would the other players．We don’t go into a game thinking we can make money for winning．There is too much pride and excitement in our team to even suggest that．”

　　There is money I football and we talk about bonuses every time a big competition comes around－and－there is always criticism of the players when bonuses are agreed．But money isn’t the motivation(動力)－not at all．When you are a 15-year-old watching the World Cup, you don’t dream of playing in it because you can make loads of money．Players don’t think like that;you want to be there to play on that stage．

　　“The FA makes money and the players always get bonuses; that is a fact．And if we do not succeed then the money is not there．”

(1)

The underlined words “wide of the mark” in the first paragraph means _______．
[　　]
A．	too much
B．	record-breaking
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D．	acceptable

(2)

Which statement best expresses the main idea of the passage?
[　　]
A．	David Beckham tried to make clear some facts．
B．	David Beckham tried to show his pride in his team．
C．	David Beckham tried to declare more sports events．
D．	David Beckham tried to express his dissatisfaction with reporters．

(3)

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[　　]
A．	Money isn’t the only motivation for the players．
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(4)

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[　　]
A．	a 15-year-old would dream of playing in the World Cup for money
B．	Beckham and his playmates love their motherland
C．	the public are too hard on Beckham and his playmates
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A. Eco-tourism Creates a False Impression

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C. Doubts about Benefits of Eco-tourism

D. Eco-tourism Leads to Romantic Destruction

E. Eco-tourism Is Environmentally Risky

F. No Local Benefits from Eco-tourism

1._____________________________________

The trend towards eco-tourism holidays, presented as sustainable, nature-based and environmentally friendly, is now subject to considerable controversy. Governments as well as the tourism industry promote eco-tourism, resulting in an estimated world-wide annual growth of 10-15%, with its claims of economic and social sensitivity. But there are well-founded concerns that it lacks adequate scientific foundations, and is not practicable as a solution to the world’s social and environmental problems.

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Many eco-tourism claims concerning its benefits are exaggerated, or owe more to labelling and marketing than genuine sustainability. Not only are such projects repeatedly planned and carried out without local approval and support, but they often threaten local cultures, economies, and natural resource bases. Critics regard eco-tourism as an “eco-façade”---a strategy concealing the mainstream tourism industry’s consumptive and exploitative practices by “greening” it.

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Without facts, we can’t form a correct opinion, for we need to have actual knowledge _______ our thinking.