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            • 1．

              The flower is very beautiful.（用what改写为感叹句）

                  ______ ______ beautiful flower it is!

              难度：较难
              解析 收藏 试题篮
            • 2．

              – Hi, Mary. Would you like to come to my ______ 18th birthday party?

              – Yes, I think it will be _____ exciting one.
              A．/; an
              B．/; the
              C．a ; the
              D．the; an
              难度：较难
              解析 收藏 试题篮
            • 3．

              Tu Youyou is__woman and won Nobel Prize.

              A．a 87-year-old        
              B．87-year-old         
              C．87 years old  
              D．an 87-year-old
              难度：较难
              解析 收藏 试题篮
            • 4．

              ---What color is it?

              ---It’s ________ orange. It’s_________ orange pen.

              A．a, an
              B．an, an
              C．/, an
              难度：较难
              解析 收藏 试题篮
            • 5．
              -Do you know____ girl in a red hat？
              -Yes She"s____ university student．（　　）
              A．the；a
              B．a；an
              C．the； an
              D．the；the
              难度：较难
              解析 收藏 试题篮
            • 6．

              Lisa comes from Britain, ______ island country, and is in ____ university now.

              A．a; an
              B．an; an

              C．a; a
              D．an; a
              难度：较难
              解析 收藏 试题篮
            • 7．

              Teachers always tell us to try to be________honest student today and _______useful man tomorrow.

              A．a;an  
              B．an;a   
              C．an;an    
              D．a;a
              难度：较难
              解析 收藏 试题篮
            • 8．

              —What ___ useful invention!

                       — So it is! Do you know it was invented by ___ 11-year-old girl?

              A．a; a
              B．an; an;
              C．a; an;
              D．the ;the
              难度：较难
              解析 收藏 试题篮
            • 9．

              Jerry Lin is ________ NBA player. He once studied at ________ university at Harvard.

              A．an; a                   
              B．a; a           
              C．an; the                  
              D．a; an
              难度：较难
              解析 收藏 试题篮
            • 10．

              Italy is ________ European country and Thailand is ________ Asian country．

              A．an； a              
              B．a； an                  
              C．an； an                
              D．a； a
              难度：较难
              解析 收藏 试题篮
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