Whether substances are medicines or poisons often depends on dosage, for substan

游客2025-02-20 17

问题 Whether substances are medicines or poisons often depends on dosage, for substances that are (i)______in small doses can be (ii)______in large.

选项

答案 C，E

解析逗号说明前后同义重复。第一空与medicines(药品)同义重复。useless无效的，mild温和的，curative有疗效的。答案选C。第二空与poisons(毒药)同义重复。miraculous奇迹般的，toxic有毒的，innocuous无害的。答案选E。

转载请注明原文地址:https://tihaiku.com/zcyy/3965516.html

相关试题推荐

随机试题

最新回复(0)

Althoughrecentyearshaveseensubstantialreductionsinnoxiouspollutantsfro