He helped me with my mathematics, and , I helped him with his English. A. in turn B. in return for C. in return D. in turn for 查看更多

 

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He helped me with my mathematics, and ________, I helped him with his English.


  1. A.
    in turn
  2. B.
    in return for
  3. C.
    in return
  4. D.
    in turn for

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He helped me with my mathematics, and ________, I helped him with his English.

[  ]

A.in turn

B.in return for

C.in return

D.in turn for

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