I can speak (Chinese and English).对括号中的提问what ()can you speak?应该填language还是languages?

问题描述:

I can speak (Chinese and English).对括号中的提问
what ()can you speak?
应该填language还是languages?

单数
提问是单数因为提问者并不知道你说几种语言,如果你会多于1种直接回答就行了。

应该是
Which language can you speak