◎ 题干
The experiment has____ the possibility of the existence of any life on that planet, but it does not
mean there is no life on other planets.      
 [     ]
A. found out                  
B. pointed out      
C. ruled out                  
D. carried out
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The experiment has____ the possibility of the existence of any life on that planet, but it does notmean there is no life on other planets.[ ]A. found out B. p…”主要考查了你对  【动词短语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。