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【单选题】
下列关于β 2 -微球蛋白的叙述，哪项不正确（）A.
可以自由通过肾小球滤过膜
B.
分子量为11800
C.
不被肾小管回吸收
D.
在肾功能不全、炎症和肿瘤的情况下血浆的浓度可以升高
E.
可以采用免疫学方法进行定量测定
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皮皮学刷刷变学霸
举一反三
【单选题】The word 'girl' originally meant 'young person of either sex', but now it means 'young people of female sex'. This is an example of
A.
meaning shift.
B.
widening of meaning.
C.
narrowing of meaning.
D.
loss of meaning.
【单选题】__________ these young giant pandas grow up, they are __________ the necessary skills to live in the wild __________. [ ]
A.
When, teach, on their own
B.
When, taught, on themselves
C.
As, taught, on their own
【简答题】The drop-out rate of college students seems to go up because ________. A) young people are disappointed with the conventional way of teaching at college B) many young people are required to join the a...
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