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.
改错：We know good knowledge of science is very important for a
答案:1 悬赏:50 手机版
解决时间 2021-04-06 09:57
- 提问者网友：火车头
- 2021-04-05 18:38
最佳答案
- 五星知识达人网友：蓝房子
- 2021-04-05 20:07
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
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