than的比较对象

请问一下老师就是 Viruses are emerging more frequently than ever before 的完整形式是

Viruses are emerging more frequently than viruses are emerging ever before 吗?

也就是ever before 修饰因为前面重复而被省略的viruses are emerging.

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刘永科   - 教育出版集团英语总顾问 & 英语系列图书主编
擅长:语法理论,语言学,文化背景

Viruses are emerging more frequently than they have emerged ever before.

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  • 提出于 2021-03-14 14:46