.After studying chemistry for years, I can only say I have____general knowledge of this subject. A. ...
2023-01-06 22:26:00 43次 河南郑州智林学校2010届高三下学期模拟测试试卷（英语） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
.After studying
chemistry for years, I can only say I have____general knowledge of this
subject.
A. / B. a
little C.
a
D. some
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