an eraser( )it it指文具盒
It is an eraser?
It is an eraser.
It is an orange eraser.
it is an eraser(改为一般疑问句)
It is an eraser in English.
It's an eraser.改成复数句
英语翻译 It's an eraser in English.
It's an eraser in English.
It is an eraser .改为否定句
单项选择( )21.It isn’t ______ ring.It’s ________ eraser.A.an,an
It`s an eraser.为什么加an不加a
It is an eraser in English?画线部分提问 an eraser画线