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【单选题】
可行流满足的条件不包括：A.
网络中每条边上的流量在0与最大容量之间
B.
中间点流入与流出量相等
C.
任何点流量不可为零
D.
发点流出量等于收点流入量
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皮皮学刷刷变学霸
举一反三
【单选题】Your report on your 720 assignment is short because____.
A.
It is not important
B.
The main advantage is for you to get feedback in order to write your PEP
C.
Your coach will write a secret report on you
D.
It is included in the final exam
E.
You will use it only when you have a job
【简答题】________ for your laziness, you could have finished the assignment by now. A) Had it not been B) It were not C) Weren’t it D) Had not it been
【简答题】it's said that...
【多选题】关于踝关节以下描述正确的是( )。
A.
由胫、腓两骨下端和距骨滑车构成
B.
关节襄前、后壁松弛,两侧有韧带加强
C.
踝关节跖屈时容易扭伤
D.
内侧韧带较坚韧
E.
可作屈伸、收展、旋内、旋外等多种运动
【单选题】若一组数据中最小测定值为可疑时,用Q检验法的公式为:
A.
d/R
B.
S/R
C.
(X n -X n-1 )/R
D.
(X 2 -X 1 )/(X n -X 1 )
【单选题】______ for your laziness, you could have finished the assignment by now.
A.
Had it not been
B.
Weren't it
C.
It were not
D.
Had not it been
【单选题】By saying “While it’s true that... be they scientific or artistic” （Lines 1-3, Para. 5）, the author means that ________.
A.
business management should be included in educational programs
B.
human wisdom has accumulated at an extraordinarily high speed
C.
human intellectual development has reached new heights
D.
the importance of a broad education should not be overlooked
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