交感神经系统兴奋时，引起（）
A.胃肠运动增强
B.支气管平滑肌收缩
C.瞳孔开大肌收缩
D.促进胰岛素的分泌
E.膀胱逼尿肌收缩
参考答案：C
-_____ football?
-It's a very popular game in China.[ ]
A. What do you like
B. How do you think of
C. What do you think of
试述风电场选址时应考虑哪些重要因素？
