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

解析句意：该实验排除了那个行星上存在生命的可能性，但并不意味着其他行星上无生命。选ruled out，排除，把……不考虑在内。

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