What are the main characteristics of Chinese knot?
What have you learned about Chinese folk art?
What other Chinese handicraft do you know?
家兔气管两侧深部颈动脉鞘内含颈总动脉、迷走神经、减压神经和交感神经，其中（）
A. 迷走神经最粗，减压神经次之，交感神经最细
B. 迷走神经最粗，交感神经次之，减压神经最细
C. 交感神经最粗，减压神经次之，迷走神经最细
D. 交感神经最粗，迷走神经次之，减压神经最细
E. 减压神经最粗，迷走神经次之，交感神经最细
微信支付 
支付宝支付