The authority claims that the new pills can dramatically increase life expectanc

游客2023-11-20  18

问题 The authority claims that the new pills can dramatically increase life expectancy, but there’s no evidence to support this.

选项 A、empirical
B、actual
C、concrete
D、imperial

答案 A

解析 形容词辨析题。empirical意为“依赖经验的,依赖实践经验而非理论所指导的”,尤指医学方面。actual“实际的,真实的,现行的”;concrete意为“具体的,有形的”;imperial意为“皇家的;庄严的”。
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