交感神经兴奋可以（）

A.降低肝糖原分解

B.减弱糖异生

C.使胰岛素分泌增多

D.升高血糖

E.降低血糖

--Could you please tell me ________?

--Sure. Only ten minutes' walk.

A. how soon he will be back

B. how long have you been here

C. how far it is from the park