请在 下方输入 要搜索的题目:

The research and development can be divided into three catagories: ( )


A、Basicresearch
B、Appliedresearch
C、Development
D、Commercialization

发布时间:2025-12-15 22:43:47
推荐参考答案 ( 由 题搜搜 官方老师解答 )
答案:Basic research ■Applied research ■Development
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