智力测试(选词填空)1.My uncle has a brother ,but isn't my second uncl

智力测试(选词填空)
1.My uncle has a brother ,but isn't my second uncle. He is _________.
A.my aunt B.my brother C.my father D.my grandpa
2.which letter is a kind of drink and which letter is difficult to understand?____________________.
A.T and Y B.W and Z C.S and X
D.I and N
3.which is not a kind of colour?_____________.
A.Green B.Rose C.Black D.White