2. 职称英语
  3. 38.When the students came into the classroom, the teacher ______ on the blackboa

38.When the students came into the classroom, the teacher ______ on the blackboa

游客2025-07-12  12
问题 38.When the students came into the classroom, the teacher ______ on the blackboard.
选项 A、WasWriting
B、isWriting
C、Wrote
答案 A
解析 本题考查动词时态。when引导的从句是一般过去时，主句中的动词若是延续性动词，那么该动词要用过去进行时态。
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