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――Do you know his parents?――Yes, they English in our school.A. are all. B. all are. C. are both. D. both are 【查看更多】

 

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— Do you know his parents?
— Yes, they _____ English teachers in our school. 
[     ]
A. are all          
B. all are          
C. are both

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Do you know his parents? Yes, they ____English teachers in our school.

         A. are all        B. all are                     C. are both    D. both is

  

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