I ________ through that bitter period without your generous help. [    ]

A. couldn't have gone  

B. didn't go

C. wouldn't go  

D. hadn't gone

调配麻醉中药罂粟壳时，可不受限量控制的患者是（）

A.骨折患者

B.急性阑尾炎患者

C.肺脓肿患者

D.晚期癌症患者