丙胺太林(普鲁本辛)

A．口服易吸收

B．中毒量可致神经肌肉传递阻断

C．不同程度地减少胃液分泌

D．注射给药对胃肠道平滑肌解痉作用较强

E．注射给药时有不同程度的神经节阻断作用

You have to leave now _______ you can catch the early bus. [ ]

A. so that

B. as soon as

C. because

D. if