The experiment has______the possibility of the existence of any life on that planet, but it does not mean there is no life on ot

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问题 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.

选项 A、found out
B、pointed out
C、ruled out
D、carried out

答案C

解析 A项表示“找出,查明“;B项表示“指出”;C项表示“排除”;D项表示“执行”。由“possibility”可推知C项最符合题意。句子意思为:这个实验排除了那个星球有生命 存在的可能性,但这并不意味着其他星球就没有生命存在。
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