2. 外语
  3. The passage gives a general description of an invasive insect, HWA. Releasing one species of non-native bug to kill another cou

The passage gives a general description of an invasive insect, HWA. Releasing one species of non-native bug to kill another cou

admin2009-09-12  59
问题 The passage gives a general description of an invasive insect, HWA.
Releasing one species of non-native bug to kill another could create ______ .
选项
答案another type of infestation
解析 读完原文，发现Risky Business下讲了用St bettles来控制HWA这种方法可能带来的风险，而题干正是谈的这种方法，定位Risky Business下的段落，首段即可找到答案。
转载请注明原文地址:https://kaotiyun.com/show/OK37777K
0

大学英语四级

相关试题推荐
随机试题
最新回复(0)