问答题

S4. In the author’s eyes, what development is the most significant one in the human history

【参考答案】

Agriculture．

<上一题目录下一题>

热门试题

问答题

S5. How many inventions and discoveries made by man are mentioned in the passage

问答题

1．书本是知识的重要来源。2．但书本知识具有局限性。3．因此…