It _______ we had stayed together for a couple of weeks _______ I found we had a lot in common.[ ]

A. was until; when

B. was until; that

C. wasn’t until; when    

D. wasn’t until; that

对于纤维支气管镜检查的术前准备，下列哪项是不正确的（）

A.术前半小时皮下注射阿托品

B.术前3～4小时禁食

C.术前半小时肌注地西泮

D.术前用2％利多卡因液喷雾咽喉部

E.术前常规吸氧1小时