問題詳情
5. Very young children should not be left to play alone without ______. There should always be adults aroundthem lest something dangerous happen.
(A) suspicion
(B) suspense
(C) supervision
(D) superstition
參考答案
答案：C
難度：適中0.666667
統計：A(1),B(0),C(2),D(0),E(0)