question tag
noun/ˈkwestʃən tæɡ/
/ˈkwestʃən tæɡ/
(also tag question)
(grammar)- a phrase such as isn’t it? or don’t you? that you add to the end of a statement in order to turn it into a question or check that the statement is correct, as in You like mushrooms, don’t you?
附加疑问成分，反意疑问成分（缀于陈述句之后，以将其变为问句或核实陈述句的正确性）