“If I ________ taking drugs, I would be a successful businessman now,” said the dying drug addict. 
#102799
A
didn’t start
B
haven’t started
C
hadn’t started
D
shouldn’t start
推荐题目
_______ , the girl worked in a hurry.
#103459
A
Having swept the room
B
Another room swept
C
Having another room to sweep
D
Having another room to be swept