改错：We know good knowledge of science is very important for a student who wants to do scientific（连着上面的）research.

分类: 作业答案 • 2021-12-20 03:24:31

问题描述：

改错：We know good knowledge of science is very important for a student who wants to do scientific
（连着上面的）research.

答

同楼上 ⊙﹏⊙

答

We know 【a good knowledge】 of science is very important for a student who wants to do scientific research.
【a good knowledge of+n】
前面要加不定冠词的