―用have greater understanding of填空.
题目
―用have greater understanding of填空.
经过老师的解释,我们对这篇文章有了更深的了解.
we ― ― ― ― ―this text after the teacher explained it to us.
答案
这里应该用过去完成时.
We HAVE HAD GREATER UNDERSTANDING OF this text after the teacher explained it to us.
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