孝敬父母,就是子女对父母的尊敬、侍奉和赡养。其中最重要的是 ( )
—________, if I were Kate, I would not marry him.
下列关于水、无机盐、糖类和脂质的叙述,正确的是( )
—I ________ it. Everyone is saying its management is going from bad to worse.