—It’s green.

A.What colour do you likeB.What colour is your penC.Who is that

【答案】B

【解析】

答句：它是绿色的。A. What colour do you like你喜欢什么颜色？B. What colour is your pen你的钢笔是什么颜色？C. Who is that那是谁？由答句可知问的是物品的颜色，故选B。