There is ______ “s” and _______ “u” in the word “use”.

      A. a; a           B. a; an          C. an; a           D. an; an 

There is _______ “u” and _______ “s” in the word “use”.

A. a; a                           B. a; an                        C. an; an                      D.an;a

There is_________‘s’and_________‘u’in the word‘use’．

   A．a，a           B．a，an          C．an，a          D．an，an

There is ______ “u” and ______ “s”  in the word “use”.

              A. a, a               B. an, an            C. a, an         D. an, a