—What you to get bored with her?
— was her laziness and unkindness.
A. made; It
B. caused; That
C. led; It
D. got; That
网友回答
A. made; It
B. caused; That
(答案→)C. led; It
D. got; That
解析：句意，这是两个人之间的对话。第一个人说：“是什么原因使得你这样烦她？” 第二个人说： “是她的懒惰和刻薄。” lead ... to 导致；这里指抽象事物，故用“it”。