It is not always easy for the public to see _______ benefit a new invention can
题型：不详难度：来源：
It is not always easy for the public to see _______ benefit a new invention can be of to human life.| A．whose | B．what | C．which | D．that |
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答案
| B |
解析
| 考查从句。因为benefit是一个名词，所以应该用what 说明。What benefit应该是放在be 和of之间。句意：对公众来说明白一项新发明对人类生活有什么好处是不容易的。 |
举一反三
--- Why do you think David is the suitable person for the job?
--- Because he has higher ambitions _________ others have already been satisfied.| A．in where | B．in which | C．the place where | D．where |
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In May 2011, Americans spent 53 billion minutes on Facebook, ______ it the most popular U.S. website.| A．making | B．made | C．to make | D．having made |
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| Some scientists have questioned the theory ______ CO2 is causing dangerous global warming. |
As long as the laws of nature ______, there will be tornadoes.| A．exist | B．are existing | C．will exist | D．existed |
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----What’s that smell?
---- I don’t know, but ______ it is, it’s terrible!| A．whatever | B．however | C．whichever | D．wherever |
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