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题目内容
Clearly refuting skeptic, researchers have (i) _____ not only that gravitational radiation exists but that it also does exactly what theory (ii) _____ it should do.
- Blank(i)
- assumed
- demonstrated
- estimated
- Blank(ii)
- accepted
- repudiated
- predicted
demonstrated , predicted 显示答案
以上解析由 考满分老师提供。