（ ）1．—How do you feel about ____book with green cover ?
—It is ______ interesting book as well as _______ useful one．
A．/；an；an B．the；an；the C．the；an；a D．a；a；an
（ ）2．—Look! The newly-built library is very popular ___ the students．
—Quite right! There _____ many students in the library after school every day．
A．for；has B．with；have C．for；is D．with；are
