問題詳情

【題組】23. Parent are advised ________ their children when they stay in the playground.
(A)accompanying
(B)to accompany
(C)that should accompany
(D)to be accompanied

參考答案

答案：B[無官方正解]
難度：適中0.5
統計：A(3),B(6),C(0),D(2),E(0)