A:For g=1 to 6
B:For g=2 to g+6
C:For g=1 to 6 step 2
D:For g=1 to 6 step = 2
中耳的组成( )。
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
—What do you think of a house supplied by Lovell?
— you buy a home from Lovell,the company promises to buy it back at the same price after three years.