2. 职称英语
  3. It has not been determined how years sea turtles can live in their natural envir

It has not been determined how years sea turtles can live in their natural envir

游客2023-11-30  42
问题 It has not been determined how years sea turtles can live in their natural environment, but they will reach a very old age if left undisturbed by humans.
选项
答案 how∧一many
解析 译文：还不确定海龟能在自然的环境中存活多少年，但如果不受人类干扰的话，它们可以活很久。
分析：考查引导词。how是副词，后面不能直接加名词，应改为how many years。
转载请注明原文地址:http://tihaiku.com/zcyy/3231194.html
相关试题推荐
随机试题
最新回复(0)