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UID497255在线时间 小时注册时间2009-12-19最后登录1970-1-1主题帖子性别保密 
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| GWD類似題目,給大家參考! GWD12-Q3 (TN9-3)
 
 Were it not for the fusion-powered heat and radiation that rush from its core, instead its own weight would cause a star to collapse.
 
 A.instead its own weight would cause a star to collapse
 
 B.instead a star would have collapsed under its own weight
 
 C.a star would have to be collapsing under its own weight
 
 D.a star would collapse under its own weight
 
 E.its own weight would have caused a star’s collapse
 
 
 參考答案:D
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