在生物防治中，不包括下列哪一项？_刷题宝

题干

在生物防治中，不包括下列哪一项？（　　）

A：以虫治虫

B：以菌治虫

C：以鸟治虫

D：以天然药物治虫

上一题下一题 0.0难度选择题更新时间:2015-01-06 09:08:19

答案(点此获取答案解析）

D

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