单词拼写：At that meeting ,everyone is free to v---------- what he wants to say.
问题描述：
单词拼写：At that meeting ,everyone is free to v---------- what he wants to say.
I have no idea how many c---------- there are in this play.
If you drop a ball into the water,it will soon float to the s---------
答
1.voice 发表意见
2.characters 人物
3.surface 水面