题目内容
you told me in secret, I had heard nothing about it.
| A.While | B.Until | C.After | D.Since |
选B。考查状语从句。句意: 直到你秘密告诉我之前, 我对那件事一无所知。此处until相当于before, 表示“直到……为止”。
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| A.While | B.Until | C.After | D.Since |