A:人民享有广泛的政治权利
B:是人民当家作主的社会主义国家
C:公民在法律面前一律平等
D:以依法治国为治理国家的基本方略
—Oh, my God! It's really heavy. I can't imagine how big it is! Is it an adult elephant?
已知直线l1:3x+y=0,l2:kx﹣y+1=0,若l1到l2的夹角为60°,则k的值是( )
—What a hot day! I am a bit thirsty(渴的).
—Would you like some ____________?