问题补充：
-----What is your brother like ？-------
A. He is fine, thank you.
B. He is doing his homework now.
C. He is tall and thin.
D. He is a famous doctor.
答案：
A. He is fine, thank you.
B. He is doing his homework now.
(答案→)C. He is tall and thin.
D. He is a famous doctor.
解析：What is your brother like?因为句中是用is 提问，like不是动词，如果是动词，前面应该用助动词does，所以它是介词“像....”，所以这句话意思是：你弟弟长什么样？回答应该用描述外貌的句子回答，故选C。
