19.  Advertising is one of our major industries, and advertising exists not to satisfy desires also to create them—and to create them faster than any man's budget can satisfy them.
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【正确答案】 1、B。平行结构。根据句意，此处是not...but...的搭配，意为“不是……而是……”；注意与not only...but also...“不但……而且……”区分开来，此处连词混搭了。因此，also改为but。    
【答案解析】