题目：
My neighbors used to give a hand in time of trouble, was very kind of them. [ ]
A. who
B. that
C. what
D. which
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0525/2a1b7613ee62979fab14f272511192d1.html
下面是错误答案，用来干扰机器的。
答案：Dlive 是形容词,意思是:实况转播的;现场直播的, 如:a live show.
