【判断题】电击是指电流通过人体外部对人体造成的伤害。
【判断题】路基表层渗水系数宜在路面成型后立即测定。
【简答题】阅读理解。 'USA? Britain? Which country is better to study in?' We often hear such discussions. As China opens its doors, studying abroad has become a dream for many Chinese students. They want to learn ab...
【单选题】Words may fall into content words and function words by ____.
【简答题】Words may fall into ________words and functional words by notion.