11. ---Do you know where Bob is? ---He has won a holiday for two people to New York . He

问题补充：

11. ---Do you know where Bob is?

---He has won a holiday for two people to New York . He his mum.

A. is taking

B. have taken

C. take

D. takes

答案：

(答案→)A. is taking

B. have taken

C. take

D. takes

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