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【单选题】
血清脂蛋白电泳可分：α-脂蛋白、前β-脂蛋白、β-脂蛋白及乳糜微粒四个条带，α-脂蛋白中所含的载脂蛋白是A.
载脂蛋白A
B.
载脂蛋白B
C.
载脂蛋白C
D.
载脂蛋白D
E.
载脂蛋白E
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举一反三
【单选题】At that moment, with the crowd watching me, I was not afraid in the ordinary sense, as if I alone.
A.
would have been...had been
B.
should be...had been
C.
could be...were
D.
might have been...were
【单选题】I was working with my two assistants in our laboratory at that moment .
A.
我 那时 正 在实验室 与 两个助手一道 工作。
B.
那时 在实验室我 与 两个助手一道 工作。
【单选题】----- It was at that moment_________ her appointment with the doctor.
A.
when she remembered
B.
that she remembered
C.
did she remember
D.
and she remembered
【单选题】According to the passage, back in the 1950s, how long did it take for the first Records book to be put together?
A.
5 months.
B.
6 months.
C.
12 months.
D.
32 months.
【单选题】At that moment , with the crowd watching me , I was not afraid in the ordinary sense , as I if I alone.
A.
would have been … had been
B.
should be … had been
C.
could be … were
D.
might have been … were
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