Question
更新於
ilovemoongy
2022年2月8日

  • 韓語
  • 英語 (美國)
有關 英語 (美國) 的問題

As the quality of air has deteriorated, many have shown their concern about this issue.

 和 As the quality of air deteriorates, many have shown their concern about this issue. 的差別在哪裡？如果不好說明，請提供一些例句。

This is a grammar question. If the tense of main clause has "present perfect", the tense of adverb clause is recommended to have "present perfect" form as well?
答覆
[通知]Hi! 正在學習外文的你

你知道如何提升自己的外語能力嗎❓你要做的就是讓母語者來訂正你的寫作！
使用HiNative，免費讓母語者來幫你訂正文章✍️✨
註冊
分享此問題
As the quality of air has deteriorated, many have shown their concern about this issue. 和 As the quality of air deteriorates, many have shown their concern about this issue. 的差別在哪裡？
相同關鍵字的提問
矚目的提問
最新問題(HOT)
最新問題
上一個問題/下一個問題

免費向母語者提出問題

免費註冊
hinative app preview balloon background image flying monga
  1. HiNative
  2. Q
  3. Qu
  4. Quality
  5. As the quality of air h...