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For a long time, most doctors maintained that taking massive doses of vitamins was relatively harmless; now however, some are wa
For a long time, most doctors maintained that taking massive doses of vitamins was relatively harmless; now however, some are wa
admin
2016-11-10
62
问题
For a long time, most doctors maintained that taking massive doses of vitamins was relatively harmless; now however, some are warning that excessive dosages can be______.
选项
答案
D,F
解析
however说明前后反义重复。空格体现harmless(无害的)的反义重复。healthy健康的,innocuous无害的,wasteful浪费的,toxic有毒的,inane空洞的,venomous有毒的。答案选DF。注:这里healthy和innocuous是干扰项,同表示“对身体无害的”,是正确答案的反义重复。
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本试题收录于:
GRE VERBAL题库GRE分类
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GRE VERBAL
GRE
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