It's 30 yuan ---------(介词填空)this book
this book is 20 yuan .that book is 30yuan .so that book is _
I can't read the book.It's __ French.填空,填介词.
用适当介词填空 What does that book look _____?It's time ____ breakf
I spend ten yuan on this book.这里的ON能不能换成其他的介词?
选择填空( )2_______is it?It's five yuan.
It's your book与This's your book.
(---) book is this?It's wanglin's book.
填空:All of us like this book because it's very ()
whose book is this?It's( ).
Is this your book?( ),it's( )
This is a book.(It's,Its)
it's very hot.but the boys can play () this heat 适当介词填空