在简化技术英语（STE）中段落以“主题句”开头）告诉读者该段的主题是什么
A.in STE, a unit started with 'topic sentence" is to instruct the main topic B.The "topic sentence" starts to tell the readers the topic of the paragraph-inST6. C.In STE, a paragraph starts with a "topic sentence which tells the reader what the topic of that paragraph is.正确答案C
