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题目内容
At estimated 80 million adults in the United States use form of alternative medicine, from herbs and megavitamins to yoga and acupuncture. But while (i)_____ claims are made for these treatments, the scientific evidence for them often (ii)_____: studies and clinical trials, when they exist at all, can be (iii)_____ in design and too small to yield reliable insights.
- Blank(i)
- unfounded
- modest
- sweeping
- Blank(ii)
- shows no inconsistencies
- lags far behind
- holds great promise
- Blank(iii)
- shoddy
- clever
- conventional
sweeping , lags far behind , shoddy 显示答案
以上解析由 考满分老师提供。
