問題詳情
16. Children are not allowed to use the swimming pool __________ they are with an adult.
(A) in case
(B) provided
(C) unless
(D) as long as
參考答案
答案：C
難度：簡單0.771654
統計：A(9),B(9),C(98),D(11),E(0)
用户評論
【用戶】阿滋米
【年級】高一下
【評論內容】(C) unless 除非
【用戶】阿滋米
【年級】高一下
【評論內容】(C) unless 除非
【用戶】阿滋米
【年級】高一下
【評論內容】(C) unless 除非