If I         long enough to have a job, I would choose to be a doctor,      those AIDS patients.
#90980
A
had lived; helping
B
should live; help
C
were to live; helping
D
should have lived; help
推荐题目
The film star walked to his car, ______ a crowd of journalists. 
#98429
A
followed by
B
following by
C
to follow
D
to be followed by
To finish the homework, he spent four hours _______ in the study.
#97225
A
locking
B
locked
C
locked himself
D
to lock