题目内容
9、I’m so glad to see you back, Lucy. How long at your grandma’s ?
A.had you stayed B.did you stay
C.have you stayed D.would you stay
试题答案
9、B
I’m so glad to see you back, Lucy. How long _______at your grandma’s?
A. had you stayed B. did you stay C. have you stayed D. would you stay
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