问题
选择题
________ by the policy, he decided to build a new factory.
A.Being encouraged
B.Encouraging
C.Encouraged
D.Having encouraged
答案
答案:C
C [encourage与主语he之间为逻辑上的动宾关系,因此应用被动形式,故排除B、D两项;A项表示该动作正在进行; encouraged by the policy为过去分词短语作原因状语。]