问题
选择题
－Why did you talk to the teacher after class?
－I didn’t understand______________ during the lecture.
A．the problem did she tell us
B．how did she say
C．that she was talking about
D．what she was teaching
答案
答案：D
这题考查宾语从句的语序问题：宾语从句用陈述句语序，排除AB，C项是因为连接词that错误，所以选D，句意是：--我不理解她在讲座时讲的东西。