2. 职称英语
  3. All mammals have hair, but not always evident.A、but it is notB、but it isC、but

All mammals have hair, but not always evident.A、but it is notB、but it isC、but

游客2023-12-30  52
问题 All mammals have hair, but not always evident.
选项 A、but it is not
B、but it is
C、but they are not
D、but they are
答案 A
解析 句意：所有的哺乳类动物都有毛发，但并不总是明显的。but后面句子的主语应指代前面的hair，而不是all mammals，所以主语应用it。B项中应该用否定形式，所以答案为A。
转载请注明原文地址:https://tihaiku.com/zcyy/3318311.html
相关试题推荐
随机试题
最新回复(0)