Question

【题目】Children，when ______ by their parents, are allowed to enter the stadium.
A.to be accompanied
B.to accompany
C.accompanying
D.accompanied

Answer 1

【答案】D
【解析】句意：当有父母陪伴的时候，孩子们是允许进入体育馆的。句中的逻辑主语为children，与accompany之间为被动意义上的关系，故用过去分词作状语。故D正确。