皮皮学，免费搜题
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【单选题】
培养支原体最必需的成分是A.
蛋白质
B.
胆固醇
C.
葡萄糖
D.
磷脂
E.
维生素B1
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皮皮学刷刷变学霸
举一反三
【单选题】In assessing a patient with osteogenesis imperfecta, a history of bone fractures, as wel1 as blue sclerae, are noted. These findings are an example of
A.
allelic heterogeneity
B.
gain-of-function mutation
C.
locus heterogeneity
D.
multiple mutations
E.
pleiotropy
【单选题】Tom, where did you put the ______ cups?
A.
blue two coffee
B.
two blue coffee
C.
two coffee blue
D.
blue coffee two
【单选题】The cloth is ______.
A.
as blue as green
B.
bluer than green
C.
more blue than green
D.
so blue as green
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