2. 外语
  3. Every individual cell, whether its exists as an independent microorganism or is part of a complex creature, has its own life cyc

Every individual cell, whether its exists as an independent microorganism or is part of a complex creature, has its own life cyc

admin2016-02-23  100
问题 Every individual cell, whether its exists as an independent microorganism or is part of a complex creature, has its own life cycle.
选项
答案(whether)its—it
解析 译文：每一个个体细胞，无论是作为一个独立的微生物存在，还是一个复杂生物的一部分，都有它自己的生命周期。
分析：考查从句。whether…or…引导的从句缺主语，exists为谓语动词，它前面的代词为主语，不能用所有格形式的its，应改为it。
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