下列哪项最符合油风的临床表现（）
A.突然发生的片状脱发
B.皮肤有萎缩斑
C.头发油腻
D.毛囊性丘疹
E.头皮瘙痒
参考答案：A
—Have you found the information about the famous people you can use for the report?
—Not yet. I’ll search some on the internet.
A．who
B．which
C．what
D．whom
相互易位的2个染色体片段是等长的。( )
