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题目内容双击单词支持查询和收藏哦～
Unlike, say, locusts, which simply raze entire fields, stinkbugs wreak their havoc (i)____________. The injury they do to corn, for instance, is (ii)____________ the ear is husked, at which point certain kernels—the ones into which a stinkbug stuck its pointy mouth—will reveal themselves to be sunken and brown.
- Blank(i)
- periodically
- insidiously
- instantaneously
- Blank(ii)
- invisible until
- ameliorated when
- apparent before
insidiously , invisible until 显示答案
以上解析由 考满分老师提供。
