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【单选题】
HIV抗体检测中出现假阴性常见于A.
血清中含有HLA
B.
血清中含有抗核抗体
C.
血清56℃加热后
D.
晚期病人
E.
病人血清中含疟原虫抗体
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【简答题】带式输送机的主要组成有哪些，其作用是什么？
【单选题】Choose the right expression of the idom: "物竞天择,适者生存“.
A.
Natural selection. Survival of the fastest.
B.
Natural selection. Survival of the fittest.
C.
Natural saying. Survival of the fastest.
D.
Natural saying. Survival of the fittest.
【单选题】土的最初可松性系数和最终可松性系数均 ( )
【单选题】Please translate the idom “ 物竞天择,适者生存。 ”.Which one is right?
A.
Natural selection. Survival of the fattest.
B.
Natural selection. Survival of the fittest.
C.
Natural saying. Survival of the fittest.
D.
Natural selection. Survey of the fittest.
【单选题】Which food idom tells that we should spread the risks?
A.
a piece of cake
B.
put all your eggs in one basket
C.
bite off more than one can chew
D.
butter someone up
【单选题】Please translate the idom “ 天网恢恢,疏而不漏 ”.Which one is right?
A.
There is no escape for animals.
B.
There is no questions for criminals.
C.
There is no escape for criminals.
D.
There is no escape for people.
【简答题】土的可松性系数有土的最初可松性系数K S 和土的最终可松性系数K′ S ,它们与的大小关系为( )。
【单选题】Choose the right expression of the idom: "天网恢恢,疏而不漏“.
A.
There is no escape for animals.
B.
There is no question for animals.
C.
There is no escape for criminals.
D.
There is no question for criminals.
相关题目：
【单选题】土的最初可松性系数和最终可松性系数均 ( )