() 14. - So,can you tell me here yesterday?-Well,I was walking down Centre Street when a UFO landed. A. what did you see B. what you saw C. when did you see it D. when you saw 题目和参考答案——青夏教育精英家教网—

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() 14. — So,can you tell me here yesterday?

—Well,I was walking down Centre Street when a UFO landed.

A. what did you see B. what you saw

C. when did you see it D. when you saw

14.B

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