The doctor tried his best to save this patient.At last he began .A. to comeB. to come to l

问题补充：

The doctor tried his best to save this patient.At last he began .

A. to come

B. to come to life

C. to come up

D. to come up to

答案：

A. to come

(答案→)B. to come to life

C. to come up

D. to come up to

解析：come to life意思是：苏醒过来。