問題詳情
1. While certain insecticides appear _______ to farmers deeply involved with profit and loss, their effect has often been to ____ the bird population dependent on weedy hedgerows and ditches.
(A) beneficial/ decimate
(B) applicable/ augment
(C) prohibitive/ enhance
(D) mandatory/ dishearten
參考答案
答案：A
難度：適中0.592593
統計：A(160),B(21),C(36),D(20),E(0)
用户評論
【Tiffany Wu】評論
insecticide: 殺蟲劑weedy: 雜草叢生的hedgerows: 灌木ditch: 水道渠溝(A) beneficial 有利的 / decimate 成批殺死(B) applicable 可實施的 / augment 增加,提高(C) prohibitive 禁止的 / enhance 增高,增加(D) mandatory 命令的,強制的 / dishearten 使灰心, 使氣餒