What language should DrRacket be set to when doing SICP exercises?

What language开发者_开发知识库 should I select in DrRacket in order to do SICP exercises?

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If you're using SICP with DrRacket, Neil Van Dyke has put together an excellent software package to help with this. Alternatively, you might be able to use the "Pretty Big" language (under Legacy languages).

The best language for using DrRacket in is the "Determine language from source" option, with #lang racket at the top, but SICP programs may not work perfectly in that context.