What's this in English?填空__ __ __ __ __

问题描述:

What's this in English?填空__ __ __ __ __

This is a pencil sharpener.

It is a/an ...

This is a/an adj(形容词) n(名词). 例如:This is a good book.这是一本好书

it is an/a +物品

it is +物品名称