2. 外语
  3. The begins of the modern chemistry laboratory go back to the workrooms of medieval alchemists.

The begins of the modern chemistry laboratory go back to the workrooms of medieval alchemists.

admin2013-11-06  41
问题 The begins of the modern chemistry laboratory go back to the workrooms of medieval alchemists.
选项
答案begins--beginnings
解析 译文：现代化学实验的开端要追溯到中世纪的炼金术。
分析：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。
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