A:①②
B:②③
C:②④
D:①④
如图,在平面直角坐标系中,A(1,0),B(3,0),C(0,﹣3),CB平分∠ACP,则直线PC的解析式为( )
将下列陈述句改成反问句
①这么重的东西,我拎不动。
②大千世界,哪里都有野花的倩影。
要求:①写出自己的真情实感。②不少于400字。
看图片,选句子
A. Easter is in April. B.When is mother's day?
C. Summer vacation is in August. D. My birthday is in December.
E. Do you like school trip?
____