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【单选题】
关于胸膜的说法哪一种是错误的?
A.
是一种光滑的浆膜
B.
脏、壁胸膜相互移行
C.
脏胸膜在肺尖上方形成胸膜顶
D.
壁胸膜覆于胸壁内面、膈上面和纵隔两侧
E.
脏、壁胸膜之间密闭、呈负压的腔隙称胸膜腔
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【单选题】健壮性边界值测试法,测试成绩录入,成绩范围0=
A.
0,1,99,100
B.
0,1,2,98,99,100
C.
-1,0,1,99,100,101
D.
0,1,100,101
【单选题】Los Angeles is the third ___________ city in the US.
A.
largest
B.
large
C.
larger
【单选题】非健壮性边界值测试法,测试成绩录入,成绩范围0=
A.
0,1,99,100
B.
0,1,2,98,99,100
C.
-1,0,1,99,100,101
D.
0,1,100,101
【单选题】What makes a major success in Los Angeles is the strength of his public support.
A.
concentration
B.
intensity
C.
conservation
D.
stress
【简答题】C On May 29, 1973, Thomas Bradley, a black man, was elected mayor of Los Angeles. Los Angeles is the third largest city in the United States, with a population of three million. About six percent ...
【单选题】What makes a mayor successful in Los Angeles is the strength of his public support.
A.
concentration
B.
intensity
C.
conservation
D.
stress
【单选题】化学基因组学是由哪两门学科演化和发展的
A.
化学计量学、计算化学
B.
化学计量学、有机化学
C.
化学计量学、生物化学
D.
药物化学、生物化学
【单选题】全能性最高的细胞:______。
A.
原始生殖细胞  
B.
卵母细胞    
C.
精子    
D.
受精卵
【单选题】Injuries and deaths were relatively less in Los Angeles because the quake occurred at 4:31a.m.on a holiday when traffic was light on the city's highways. In addition, changes made to the constructions...
A.
new computers had been installed in the buildings
B.
it occurred in the residential rather than on the highways
C.
large numbers of Los  Angeles residents had gone for a holiday
D.
improvements had been made in the construction of buildings and highways
【单选题】以下几种细胞类型中,全能性最高的细胞类型是?
A.
形成层细胞
B.
薄壁细胞
C.
厚壁细胞
D.
纤维细胞
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