“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
 Most of the movies directed by Zhang Yimou ________historical facts.
#103215
A
is based on
B
based on
C
are based on
D
basing on
After a fire broke out in the workshop, a lot of equipment ____.
#102704
A
is damaged
B
had damaged
C
was damaged
D
damaged
Flight 3010______,I must be off now or I’ll be late.
#103587
A
to announce
B
is announced
C
is being announced
D
announced