Traditionally, Chinese text was written in vertical columns which were read from top to bottom and from left to right.
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In the wild, giant pandas are only found in the remote, mountainous regions of central China, in Sichuan, Shaanxi and Gansu provinces.
A. 对
B. 错
Du Fu went to Chang'an to sit the imperial examination, hoping to become a civil servant.
A. 对
B. 错
在下列哪种检索工具中可以得到历年的统计数据:
A. 字典
B. 百科全书
C. 技术手册
D. 年鉴
标准文献的主体是:
A. 图书
B. 期刊论文
C. 技术标准
D. 专利说明书
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