——Would you mind my opening the window?——___________ It's much too hot here.
方程(x﹣1)(x﹣2)=1的根是( )
读下面的句子,给它换个个说法,意思不变。
①古今中外,
哪个人的成长不浸透着教师的心血!
②地北天南,
哪一项创造不蕴含着教师的辛劳!