2. 职称英语
  3. Enzyme systems of mammals and birds are most efficient only within the narrow ra

Enzyme systems of mammals and birds are most efficient only within the narrow ra

游客2023-12-01  35
问题 Enzyme systems of mammals and birds are most efficient only within the narrow range around 37℃; a departure of a few degrees from this value seriously impairs their functioning.
选项
答案 冠词误用，应把the narrow range中的the改成a。
解析 a range of或a range around为固定搭配，表示“……的范围”。
转载请注明原文地址:http://tihaiku.com/zcyy/3234015.html
相关试题推荐
随机试题
最新回复(0)