Is this the reason in the report for her success in the job ?
A. she explained
B. what she explained
C. how she explained
D. why she explained
网友回答
(答案→)A. she explained
B. what she explained
C. how she explained
D. why she explained
解析：考查定语从句。She explain是定语从句修饰the reason;she前面省略了that/which.句意：这就是在报告中她解释的工作成功的原因吗？