如果人的坐骨神经健在，而脊髓身经受损，则此人：有感觉，但无动_爱下问搜题

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问题填空题

如果人的坐骨神经健在，而脊髓身经受损，则此人：有感觉，但无动作（）

答案

参考答案：瘫痪

选择题

Such good use had been his spare time_________ his English has improved a lot．

A．made of; as

B．made of; that

C．made in; that

D．found in; as

问答题简答题

简述政策的本质与功能。