2. 职称英语
  3. Scientific discoveries are often thought of as the result of (i)______effort, bu

Scientific discoveries are often thought of as the result of (i)______effort, bu

游客2025-02-20  27
问题 Scientific discoveries are often thought of as the result of (i)______effort, but many discoveries have, in fact, arisen from (ii)______or a mistake.
选项
答案 B，D
解析 but说明前后反义重复；or说明前后同义重复。第二空与mistake(错误)同义重复。accident意外，method方法，mishap不幸。答案选D。第一空与第二空反义重复。incidental意外的，systematic系统的，collaborative协作的。答案选B。
转载请注明原文地址:https://tihaiku.com/zcyy/3965501.html
相关试题推荐
随机试题
最新回复(0)