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The people for the experiment were chosen completely______.A、at lengthB、in esse
The people for the experiment were chosen completely______.A、at lengthB、in esse
游客
2025-03-28
29
管理
问题
The people for the experiment were chosen completely______.
选项
A、at length
B、in essence
C、at random
D、in bulk
答案
C
解析
C项“at random任意,随机地”符合题意。其他三项“A项at length最后,详细地;B.项in essence本质上;D项in bulk散装,大量”都不正确。本题意为“参加实验的人员完全是被随意地挑选出来的”。因此C项为正确答案。
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