A:在y轴上的截距是6
B:在x轴上的截距是2
C:在x轴上的截距是3
D:在y轴上的截距是﹣6
用“who”或“that”填空(1) The man____ is talking with my mother is my father .(2) That book is the one____ I bought yesterday .(3) He is one of the workers ____ been saved in that accident .(4) They talked of the things and persons ____ they remembered in the factory .(5) All____ can be done must be done .
在使用家用电器时,下列说法错误的是( )
与春秋时期相比,战国时期诸侯国在数量上发生了什么变化?这一变化反映了怎样的历史趋势?