题目内容：
We can conclude from the passage that kudzu（ ）
A．is more helpful than harmful B．is more harmful than helpful
C．is spreading to the North
D．holds promise as a seasonal food
参考答案：
答案解析：
单选题：We can conclude from the passage that kudzu（ ）
- 题目分类：英语
- 题目类型：单选题
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B．is more harmful than helpful
C．is spreading to the North
D．holds promise as a seasonal food