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【多选题】
下列统计指标中属于质量指标的有( )。A.
人口密度
B.
单位产品成本
C.
出勤人数
D.
国内生产总值能耗
E.
亿元国内生产总值安全事故死亡人数
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【简答题】英译汉
英:item n. ,汉:______。
【简答题】涓生、子君是鲁迅小说《 》中的主人公。
【单选题】Cavendish LaboratoryThe Cavendish Laboratory has had an important influence on biology, mainly through the application of X-ray crystallography to the study of structures of biological molecules. Fran...
A.
Bragg's announcement of the discovery on proteins went reported by the Japanese press.
B.
The Cavendish Laboratory has had an important influence on biology.
C.
Crick was not impressed by the new DNA model.
D.
Dorothy Hodgkin was the third one to see the model of the structure of DNA.
【单选题】Where was the experiment carried out?
A.
In a crowded street.
B.
At crossroads.
C.
In a laboratory.
D.
At a police station.
【单选题】You'd better begin the preparations now and the most important thing is to check ______ the laboratory can be used for the tests. [ ]
A.
where
B.
when
C.
what
D.
that
【单选题】The courses aim to give graduates an up-to-date grasp of their subject and ______ laboratory skirls.
A.
superficial
B.
subjective
C.
structural
D.
sophisticated
【简答题】A. courier services company B. express service C. insured mail D. international express service E. China Post F. return address G. package service H. postal code I. printed matter J. money order K. co...
【单选题】Cavendish LaboratoryThe Cavendish Laboratory has had an important influence on biology, mainly through the application of X-ray crystallography to the study of structures of biological molecules. Fran...
A.
Crick has no assistant in the Cavendish Laboratory.
B.
The first Watson/Crick paper appeared in Nature on 1953.
C.
Lawrence Bragg gave a talk about new DNA at Guy's Hospital Medical School.
D.
Dorothy Hodgkin was regarded as the most unselfish scientist by the public.
【简答题】A. wider B. rapidly C. satisfactory D. bigger E. objects F. genuinely G. have H. arises I. possess ...
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