“This is ______ most useful reference book,” a teacher from
“This is ______ most useful reference book,” a teacher from
This is so useful a reference book ___we can use while study
This is _most useful reference book I have on this subject.
This is quite a useful book .
This is ______ useful book. A. a B. an C. the D/
This is () useful story book..
there is not much useful information in these reference book
The book is ___than that one.A.useful B.the most useful C.mu
This is useful book.He wants to buy it at one.A,a quite B,qu
A dictionary is an useful book.找错
O_____ ,it is a useful book
How useful a book it is!