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【单选题】
下列关于人体运动的叙述中，不正确的是（ ）A.
人体运动主要由运动系统来完成，也需其他系统的配合
B.
人体任何一个动作均需多组肌群密切配合共同完成
C.
运动是以骨为杠杆、关节为支点、骨骼肌收缩为动力形成的
D.
肌肉有收缩的特性，只靠肌肉收缩和舒张就能完成人体运动
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反馈参考答案：
举一反三
【简答题】设有以下语句
int a=1,b=2,c;
c=a^(b<<2); 执行后,C的值为()。A. 6 B. 7 C. 8 D. 9 E. 1
【单选题】His office is in town, but his ( ) is in the suburb.
A.
instruction
B.
entrance
C.
residence
D.
friends
【单选题】His office is in town, but his ( ) is in the suburb.
A.
residence
B.
resident
C.
residenting
D.
residented
【单选题】Which of the following questions does the author answer in Paragraph 1?
A.
What is 'style'?
B.
Is power the most important aspect of leadership?
C.
How many main historical approaches have there been to leadership?
D.
Why is leadership so difficult to define?
【简答题】his is the town ____ I told you about before.
【简答题】his is the town ____ I spent my childhood.
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