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【单选题】
有关放射免疫分析原理的描述,正确的是:A.
Ag和Ag*与相应Ab结合能力不相同
B.
Ag*为限量,待测Ag竞争性与Ag*的结合
C.
Ag*Ab复合物量与待测Ag量成正比
D.
反应,游离放射性强度与待测Ag量成正比
E.
标记抗体为过量
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【简答题】You know, our youth tends to get the short end of the stick. In terms of the investment that's put into them. When I think it should be the (Q1) _____________, because they are our future. There's a l...
【简答题】各单位只有选用通过财政部门评审的会计软件，才能用计算机核算代替手工核算。（ ）
【单选题】听力原文：M: A cup of tea sounds good. doesn't it? W: Yes. but I think I'll have coffee. Q: What will the woman have? (3)
A.
Tea.
B.
Coffee.
C.
Milk.
D.
Ice cream.
【单选题】听力原文：W: Mike. do you want a cola? M: Cola? I think it tastes like medicine. Q: What did the man mean? (3)
A.
He doesn't like cola．
B.
He doesn't like to eat medicine．
C.
He would like a cup of cola．
D.
He would like a cup of coffee．
【简答题】各单位只有选用通过财政部门评审的会计软件，才能用计算机核算代替手工核算。（ ）
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