Putin will run for president next March in an election that could open the way for him to stay in for 12 more years.
A. power
B. force
C. energy
D. work
网友回答
(答案→)A. power
B. force
C. energy
D. work
解析：固定词组。In power掌权；in force有效；结合句意可知A正确。句意：普京将参加明年三月的总统选举，将让他掌权的时间到12年。