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

阿霉素（）

A.对心脏的影响最大

B.对肾脏的影响最大

C.对肺脏毒性最大

D.对骨髓抑制最重

E.发生腹泻最重