中文谷Whenthey
- 習題庫
- 關注：2.04W次
問題詳情：
When they______ through the forest, a bear _____ at them.
A. walked… was coming B. were walking… came
C. were talking… comes D. walk… is coming
【回答】
B
知識點：動詞時態
題型：選擇題
標籤：
Whenthey
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