kivalo wrote:
I understand that in A (after the comma) is wrong. But what's wrong with the comparison, can't it be:
While it costs about the same to run nuclear plants as [it costs to run] other types of power plants?
Hellokivalo ,
I am not sure if your query still persists. Nonetheless, here is my response to your query.
Whenas is used to presentcomparison , it must be followed by aclause .
When as is followed just be a noun entity,
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