题目内容：
What does the word "grassroots"in Line 1, Paragraph 2 refer to?
A．The roots of grass． B．The ordinary people．
C．The leaves of grass．
D．The leaders．
参考答案：
答案解析：
单选题：What does the word "grassroots"in Line 1, Paragraph 2 refer
- 题目分类：英语六级
- 题目类型：单选题
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B．The ordinary people．
C．The leaves of grass．
D．The leaders．