下面是Danny写的句子，帮他判断一下是(√)否(×)正确。

( ) 1. My mother's sister is my aunt.

( ) 2. My father's mother is my grandfather.

( ) 3. My father's wife is my mother.

( ) 4. My mother's brother is my uncle.

( ) 5. My aunt's father is my cousin.

20世纪30年代，中 * * 党内最早提出反对教条主义的任务的领导人是（）。

A.毛 * *

B.刘 * *

C.周恩来

D.张闻天