当你想问“这是你的叔叔吗?”,你应说:________A.This is your uncle? B.Is this your uncle?
() I can help. A.her B.you C.his
( ) My mum and Dad sleeping. A.is B.are C.was
( ) This is library. A.the B.an C.\
( ) I have ice cream. A.a B.an C.\
( ) You can’t out! A.going B.goes C.go