病理反射的发生系因()
A.脊髓反射弧受损
B.神经系统兴奋性普遍增高
C.基底节受损
D.锥体束受损
E.脑干网状结构受损
参考答案:D
—Would you mind _____ me solve it?
—_____.[ ]
A. to help; No, not at all
B. helping; With pleasure
C. help; Yes, please
D. helping; Sorry, you can't
下列产业活动受自然因素影响最小的是
A.棉纺厂
B.电子工厂
C.种植业
D.渔业生产