问题
选择题
____of danger in the street at night, she had to go home, with a friend ___ her.
A.Warned; accompanied
B.Warning; accompanying
C.Having warned; accompanied
D.Having been warned; accompanying
答案
答案:D
考查非谓语动词。主语she与warn之间是被动关系,故排除B、C项;在with结构中,逻辑主语a friend与accompany之间是主动关系,故应用现在分词。所以D项正确。