The people for the experiment were chosen completely______ random.A、atB、inC、by

游客2025-03-30 9

问题 The people for the experiment were chosen completely______ random.

选项 A、at
B、in
C、by
D、on

答案 A

解析句意：参加实验的人完全是随机挑选的。at random意为“任意地，随便地”，因此正确答案是A选项。

转载请注明原文地址:https://tihaiku.com/zcyy/4019258.html

相关试题推荐

随机试题

最新回复(0)