在“汉籍电子文献瀚典全文检索系统”中,由题名到内容的目录递进层次称为()。
A.目录宽度
B.目录层级
C.目录长度
D.目录深度
参考答案:D
单词拼写
1. The post office will issue a__________( 一系列的) of new stamps.
2. I came back to school for the _______( 目的 , 意图) of
being admitted to a better university.
3. The teacher was _______( 完全地) satisfied with what the students had done.
4. The boy hid himself behind the ______( 窗帘) arid looked out through the window.
5. Because he didn't finish the work on time and was fired by the boss,he was very u______
( 不安的) about it.
6. They come from Germany. They're G_______( 德国人).
穿越时空到近代中国,去和英雄们一起创造历史!假如你穿越到了1927年的井冈山,最有可能见到中国工农红军第一支坚强队伍是在
A.秋收起义时
B.井冈山会师后
C.红军长征胜利后
D.卢沟桥事变时