题目内容
---What did Mr.Smith do before he came to China?
---He in a car factory.
- A.worked
- B.works
- C.is working
- D.will work
A
本题考查动词时态。由问句可知是一般过去时,故答案选A,work的过去式。
本题考查动词时态。由问句可知是一般过去时,故答案选A,work的过去式。
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