---- An ant has two stomachs --- one for itself and one for others. ----Really? Quite interesting. I anything about it. A. don’t know B. hadn't known C. haven’t known D. didn’t know 查看更多

 

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---- An ant has two stomachs --- one for itself and the other for others.

  ----Really? Quite interesting. I ________ anything about it.

  A. don’t know        B. hadn't known         C. haven’t known    D. didn’t know

 

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--- An ant has two stomachs

--- one for itself and the other for others.

--- Really? Quite interesting. I ______ anything about it.


  1. A.
    don’t know
  2. B.
    hadn’t known
  3. C.
    haven’t known
  4. D.
    didn’t know

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---- An ant has two stomachs --- one for itself and the other for others.
----Really? Quite interesting. I ________ anything about it.

A.don’t knowB.hadn’t knownC.haven’t knownD.didn’t know

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