第4个回答 2011-04-07
什么
==what
1. 你推荐什么？
What do you recommend?
2. 让我们分析一下这道题，看什么地方出错了。
Let's analyse the problem and see what went wrong.
3. 你在说什么？
What are you talking about?
4. 硫酸铜溶液是什么颜色？
What color is copper sulfate solution?
5. 你把门漆成什么颜色？
What color did you paint the door?