以下哪些疾病与激素分泌异常无关
A:糖尿病和巨人症
B:糖尿病和呆小症
C:血友病和白化病
D:大脖子病和侏儒症
— Mr Zhang really has a great sense of __________.
— Yeah. He often makes us laugh.
下列历史事件或现象中,没有因果关系的是( )
设全集u={0,1,2,3,4},集合A={1,2,3},B={2,3,4},则A∩CUB= ( )