中文谷Wewereswimminginthelake
- 習題庫
- 關注：2.28W次
問題詳情：
We were swimming in the lake _____ suddenly the storm started.
A. when B. while C. until D. before
【回答】
A
知識點：連詞
題型：選擇題
標籤：
- 文章版權屬於文章作者所有，轉載請註明 https://zhongwengu.com/zh-hant/exercises/2p839w.html
