题目内容
下列属于教材的有（ )0
2022-01-11
A.教科书
B.教学参考书
C.音频和视频材料
D.教学挂图
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30959' and id < 2494333 and id<>'2494333' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30959' and id > 2494333 and id<>'2494333' order by id asc limit 5