_广西成考网

By training the editor in your head, the speakers are advised 

• A、to get themselves trained by a good editor

• B、to discuss problems with their husbands or wives

• C、to express themselves in long but simple sentences

• D、to make sure each sentence has only one meaning

You cannot be_____ careful when you drive a car.（）

• A、very

• B、so

• C、too

• D、enough

58（）