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问题 单项选择题

肌张力偏低的患者，若想在家庭开展较快提高肌张力的运动疗法，则可采用

A．等张训练
B．等长训练
C．向心性训练
D．离心性训练
E．等速训练

答案

参考答案：B

解析：等长训练肌肉收缩时为克服后负荷，肌张力可以达到最大值，可有效地提高肌张力。

改错题

I went to a group activity, “Sensitivity Sunday”, which was to make us more aware of the problems were faced by disabled people. We were asked to “adopt ﹀disability” for several hours on one Sunday. Some members, as me, chose the wheelchair. Other wore sound-blocking earplugs or blindfolds. Just sitting in the wheelchair is a learning experience. I had never considered before how awkwardly it would be to use one. As soon as I sat down, my weight made the chair begin to roll with its wheels were not locked. Then I wondered how to put my feet. It took me quite a while to get the metal footrest into place. My wheelchair experiment was soon finished. It made a deep expression on me.

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问答题

某县在行政执法检查中发现，浪漫歌舞厅有人以陪歌、陪舞为名从事色情活动，受到行政处罚。当地公安机关为了净化社会环境，加大打击力度，要求全县歌舞娱乐业停业一周进行整顿，这一做法正确吗？为什么？
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