Can you give me a chair[
问题描述：
Can you give me a chair[
A;to sit,I'd like to B;to sit down ,I'd love to C;to sit on,I'd like to D;for sitting,I'm gald to
必须有理由
答
A
a chair to sit 是比较简便口语的说法.
与后面的I'd like to(省略do so)呼应.
另外举例如：
some water to drink