题目内容
---Did you go to school yesterday?
--- Yes, I did. But I was late. When I got to school, Mr. Zhang __________his lessons.
- A.has already begun
- B.had already begun
- C.has begun yet
- D.had begun yet
B
根据句子表达意思,发生的时态为过去的过去,要用过去完成时,故选答案为B
根据句子表达意思,发生的时态为过去的过去,要用过去完成时,故选答案为B
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