After he was praised for what he had done, he said，“I ______ even better under harder conditions. ”
　　A．would do 　　B．would have done 　　C．did 　　D．had done

He was praised by his teacher ________ he had done．

1. A.
   for that
2. B.
   for what
3. C.
   by what
4. D.
   because that

The young was praised ________ what he had done for the old granny.

1. A.
   because
2. B.
   as
3. C.
   since
4. D.
   because of

The young was praised ________ what he had done for the old granny.

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