You are so helpful and I have never seen a _______ person like you to help turtles clean off their s

You are so helpful and I have never seen a _______ person like you to help turtles clean off their shells.
A. kind-hearted B. strong-willed C. hard-working D. peace-loving
【答案】A
【解析】
【详解】考查形容词词义辨析。句意：你是如此乐于助人，我从未见过像你这样善良的人帮助乌龟清理龟壳。A. kind-hearted仁慈的；善良的；B. strong-willed意志坚强的；C. hard-working努力工作的；D. peace-loving爱好和平的。根据“to help turtles clean off their shells.”可知，是一个善良的人。故选A。