The passage gives a general description of an invasive insect, HWA. [br] The lon

游客2023-07-31 46

问题 The passage gives a general description of an invasive insect, HWA. [br] The long term, best way to control the pests HWA is spraying.

选项 A、Y
B、N
C、NG

答案 B

解析在对抗HWA的方法中，文章着重介绍了引入其天敌来达到生态平衡的方法，且在Plans of Attack下的第四段段首有明确说明，故题干表述错误。

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