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题目内容
Manipulating laboratory tissue cultures with hormones is one thing; using hormones to treat human beings, however, is contingent on whether hormones that (i) _____ in the laboratory can affect (ii) _____ organisms, and in predictable ways.
- Blank(i)
- fail
- work
- reproduce
- Blank(ii)
- esoteric
- cellular
- whole
work , whole 显示答案
以上解析由 考满分老师提供。