After years of war the people in that country were eager to live in.A. peaceB. publicC. s

问题补充：

After years of war, the people in that country were eager to live in.

A. peace

B. public

C. silence

D. trouble

答案：

(答案→)A. peace

B. public

C. silence

D. trouble

解析：介词短语辨析。In peace和平地；in public当众；in silence安静地；in trouble陷入麻烦；句意：多年的战争以后，那个国家的人迫切地想生活在和平中。故A正确。