为什么我们需要进行热身运动？（ ） A.可以降低心脏的负荷能力 B.可以提高肌肉的粘滞性 C.可以促进关节腔内分泌关节滑液 D.可以抑制神经系统的兴奋性

标签： 体质促进与科学健身（华中农业大学）章节测试答案

您可能还喜欢...

• 

  “Ethnocentrism” is the tendency to think of one’s own culture as being at the centre of the world; in other words, to assume that his own culture’ s way of thinking and acting is more natural, normal and correct the way people from other cultures think and act. 第四章单元测试 A.对 B.错

• 

  Why do friendships end according to the writer?（ ） A.Conflicts can also cause the end of friendships. B.One or both of the friends might unintentionally neglect the friendship. C.The friends themselves may change. D.The situations friends face may change.

• 

  拜占廷的末代皇帝是 A.君士坦丁十一世 B.安德鲁尼库斯四世 C.约翰六世 D.米哈伊尔八世