题目内容

以下运用系统原理的原则不包括()。

A. 能级原则
B. 整分合原则
C. 反馈原则
D. 封闭原则

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A．migrant'sB．migrants’sC．migrants'D．migrants

A. migrant's
B. migrants’s
C. migrants'
D. migrants

A．mostB．leastC．fewestD．worst

A. most
B. least
C. fewest
D. worst

在血浆蛋白电泳中，泳动最慢的蛋白质是

A. 清蛋白
B. α1-球蛋白
C. α2-球蛋白
D. β-球蛋白
E. λ-球蛋白

LEAGUE RESULTS
Team Number of Games Won
A 4
B 7
C 9
D 2
E 2
X ？
According to the incomplete table above. If each of the 6 teams in the league played each of the other teams exactly twice and there were no ties. How many games did team X win？ (Only 2 teams play in a game. )

A. 4
B. 5
C. 6
D. 7
E. 10