【单选题】
In the author's eyes, the search for extra-terrestrial intelligence ______.
A.is unnecessary
B.should be supported
C.is a waste of money
D.has not been done appropriately
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根据网考网移动考试中心的统计,该试题:
4%的考友选择了A选项
81%的考友选择了B选项
12%的考友选择了C选项
3%的考友选择了D选项