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【单选题】
关于锁骨下动脉错误的说法是A.
锁骨中点上方锁骨上窝为该动脉的止血点
B.
在颈根部行经前、中斜角肌之间
C.
在颈根部斜越胸膜顶前方
D.
右侧锁骨下动脉起自头臂干
E.
所有分支均分布于上肢
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反馈参考答案：
举一反三
【简答题】决定颜色明亮程度的是颜色的那个属性 .
【简答题】CHECK约束被称为______约束,UNIQQUE约束被称为_______约束。
【单选题】It was ________ that I couldn’t finish it by myself. A. so difficult a work B. such a difficult work C. so difficult work D. such difficult work
A.
so difficult a work
B.
such a difficult work
C.
so difficult work
D.
such difficult work
【单选题】Of the two physics problems, Martha just finished ______ one. A. the most difficult B. the least difficult C. the less difficult
A.
the most difficult
B.
the least difficult
C.
the less difficult
【单选题】Do you think maths is _____ than English? [ ]
A.
difficult
B.
as difficult
C.
more difficult
D.
most difficult
【单选题】I think Maths is ________ of all my subjects.
A.
much difficult one
B.
difficult one
C.
most difficult one
D.
the most difficult one
【简答题】UNIQUE约束被称为 约束。
【单选题】______, it was completed on time.
A.
Difficult as the task was
B.
Difficult as was the task
C.
As the task was difficult
D.
As was the task difficult
【简答题】CHECK 约束被称为 约束,UNIQUE约束被称为 约束。
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