问题
选择题
Paramedics were able to__________ his heart and get him breathing before airlifting him to hospital.
A．repeat
B．regain
C．restart
D．review
答案
答案：C
考查动词辨析：A. repeat重复，B. regain 重新获得C. restart重新启动 D. review复习，句意是：护理人员能够重新启动他的心,使他在空运去医院之前能呼吸。选C。