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The begins of the modern chemistry laboratory
问题详情
The begins of the modern chemistry laboratory go back to the workrooms of medieval alchemists.此题为多项选择题。请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:begins--beginnings
考查词性。此处要求名词作主语,而begins是动词形式。应改为其动名词形式beginnings。