问题
选择题
The poor little boy________by his heartless parents was seen begging in the street.
A．abandoning
B．to be abandoned
C．having abandoned
D．abandoned
答案
答案：D
答案 D [abandon意为“遗弃”，与boy之间是被动关系，结合句意“有人看见那个被无情的父母遗弃的可怜的小男孩在街上乞讨。”可知选D项。]