Many states, in search of industries that are clean, fast-growing, and pay good wages to skilled workers, are trying to attract high-technology industries.
clean, fast-growing, and pay
clean, grow fast, and that pay
clean and fast-growing and that pay
clean and grow fast, paying
clean, fast-growing, and paying
有坑。。。。咋一看A好像可以,但是are paying会变成正在做某事,无法形成并列关系且容易有歧义,所以选C
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