Having walked in the desert for several days, we felt exhausted, but we had to find a pool before the

water we had in the bottle________.[ ]

A. ran out of  

B. ran away

C. ran out  

D. ran off

阿托品解除平滑肌痉挛，效果最好的是

A．支气管平滑肌

B．胃肠道平滑肌

C．胆道平滑肌

D．输尿管平滑肌

E．子宫平滑肌