Look!Here's the picture of my room.This is my backpack,some ____ (book) are in it and you can ____ (see) a desk.I put backpack on ____ (it)._____(a) alarm clock is on the dresser.In the dresser,there _____(be) a computer game and some CDs.
问题描述：
Look!Here's the picture of my room.This is my backpack,some ____ (book) are in it and you can ____ (see) a desk.I put backpack on ____ (it)._____(a) alarm clock is on the dresser.In the dresser,there _____(be) a computer game and some CDs.
答
books复数, see原型, it原型, an元音因素, is就近原则
答
books,see,it,An,is
答
books
see
it
An
is
答
books, see, it, an, are