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问题 单项选择题

剑突下锁骨中线水平神经支配的对应关系是（）

A.T7

B.T6

C.T12

D.L1-5

E.S4～5

答案

参考答案：B

选择题
It is said that the early European playing-cards _____ for entertainment and education.

A. were being designed
B. have designed
C. have been designed
D. were designed
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问答题 简答题

我国民族区域自治制度的特点有哪些方面？
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