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【单选题】
最大力量的提高取决于运动员的 增加和肌肉的神经能力的改善,主要包括增大肌肉横断面和改善肌肉神经调节能力的训练方法和手段。
A.
肌腱粗细
B.
肌肉生理横断面
C.
肌纤维长度
D.
脂肪厚度
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【单选题】关于安全攻击说法错误的是
A.
中断指系统资源遭到破坏,是对可用性的攻击
B.
截取是指未授权的实体得到资源访问权,是对机密性的攻击
C.
修改是指未授权实体不仅得到访问权,还篡改了资源,是对可靠性的攻击
D.
捏造是未授权实体向系统内插入伪造对象,是对合法性的攻击
【简答题】.It is uncertain whether the medicine will work on the this cold,________? A, is it    B. isn't it C, will it D. won't it
【简答题】People have speculated for centuries about a future without work.Today is no different ,with academics,writers,and activists once again ___1___ that technology is replacing human workers. Some imagine...
【单选题】N 肥不足的条件下根冠比提高,是由于N不足 。
A.
促进根系生长
B.
对地上部生长的抑制大于对根系生长的抑制
C.
抑制地上部生长
D.
对地上部生长的抑制小于对根系生长的抑制
【简答题】What will happen if your work life and personal life feel out of balance? A) You will have little time to finish your work. B) You may feel stress, which will affect you negatively. C) You will have a...
【单选题】N 肥不足的条件下根冠比提高,是由于N不足 。B.
A.
促进根系生长
B.
对地上部生长的抑制大于对根系生长的抑制
C.
抑制地上部生长
D.
对地上部生长的抑制小于对根系生长的抑制
【单选题】Ive never been able to work her out. The underlined part means______.
A.
to work together with her
B.
to understand her
C.
to ask her out
D.
to persuade her
【单选题】The teacher's insistence ______ high standards resulted in excellent work.
A.
on
B.
in
C.
to
D.
with
【单选题】安全攻击中伪造攻击的是资源的( )( )
A.
可用性
B.
机密性
C.
完整性
D.
合法性
【单选题】It will not be long before everyone___the importance of computer skills at work.
A.
will see
B.
have seen
C.
sees
D.
would see
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