A:水解平衡不移动
B:水解平衡向逆反应方向移动
C:溶液中H+浓度增大
D:Fe3+的水解程度增大
—Linda, I called you this morning, but nobody answered the phone.
—I'm sorry, I________ football with my friends then.
将下列句子改为陈述句。
①那浪花所奏的不正是一首欢乐的歌吗? ②我们怎能忘记老师的谆谆教导?