A:12
B:1
C:2
D:3
妈妈买了16支铅笔,小明用去了8支,还剩下____支铅笔。
- Are all the students from in your class?
- No, there are only 3 in our class. The others are from other countries.
能够较典型的反映我国原始农耕生活的是( )
①北京人;②山顶洞人;③河姆渡聚落;④半坡聚落