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

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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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专业英语四级

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

专业英语四级

DuringtheTVinterview,thesingerannouncedthathewasgoingto______hisnewalbumsoon.

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Nutritionist’sAdviceEatingcorrectlyinyour20sand30scanbeamatterofvisualaesthetics,ratherthanatiresomeexe

Presiding,likeEisenhower,overaperiodofrelativepeaceandprosperityattheendofhisfirstterm,PresidentReaganandVi

Ifreadingistoaccomplishanythingmorethan______time,itmustbeactive.

Whatistherelationshipbetweenthespeakers?

Whatshouldbeblamedforthecrash?

Wheredidthewomangoforholidaylastyear?

骨囊肿好发于

病人头晕、乏力、恶心呕吐、血清Na+130mmol/L、血清K+4．5mmol/l、尿比重1．010，为下列哪种情况

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