The people for the experiment were chosen completely______.A、at lengthB、in esse

游客2025-04-18 46

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

解析本题意为“参加实验的人员完全是被随意地挑选出来的”。C项“at random任意地，随机地”符合题意。其他三项at length“最后，长时间地”，in essence“本质上”，in bulk“散装，大量”都不正确。

转载请注明原文地址:https://tihaiku.com/zcyy/4043548.html

相关试题推荐

随机试题

最新回复(0)

Humanevolutionislengthyprocessofchange______peopleoriginatedfromapelike