24.This kind of work by hand, but now it is done by electricity. A.get used to doing B.used to be done C.was used to doing D.used to do it 查看更多

 

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This kind of work       by hand, but now it is done by electricity.

       A.get used to doing            B.used to be done      

       C.was used to doing   D.used to do it

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