Clair felt that it was a sweet victory by her neighbors.
A. to be envied
B. being envied
C. to envy
D. envying
网友回答
(答案→)A. to be envied
B. being envied
C. to envy
D. envying
解析：这题考查不定式做主语的用法：句型是：It is/was+n./adj.+to do“做某事是…的”，it是形式主语，不定式是真正的主语。而且是被动含义，句意是：克莱尔觉得被邻居嫉妒是甜蜜的胜利。选A。