填空题
The ______ that the universe is ever expanding is at odds with the accepted notion that ______ will eventually slow the expansion of the universe which was believed to be ______ by the Big Bang some 13 billion years ago.
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【参考答案】
observation; gravity; created
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At a time when economically around the world it’s really tough, I think one of the things that’s gonna ______ this country, perhaps take us out of ______ is gonna be the Games in 2012.
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