Bill Clinton said during his two terms as president America had moved out of _______ industrial economy into ______ information age.

A. an; an               B. the; an                     C. an; the                            D. 不填; 不填

Police took ________ action under ________ umbrella of local government.

       A. the, the                    B. the, /                       C. /, the                       D. /, / 

It is          great fun watching          stand-up comedian standing in         

       front of the stage telling jokes.

       A. a; a; /  B. /; a; the      C. the; /; /       D. /;  /; the

People show great enthusiasm for fantasy movies, because they can make ____ unreal seem to be _____ real.

 A. /; the            B. an; the        C. /; /           D. the; /

Two people said that ______ UFO was traveling from east to west when they saw it at ______sunset.

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

It’s not ________ good idea to do your homework all the evening without ________ break.

A. a ; a                         B. the ; a                      C. the ; the                   D. a ; the

Last month I traveled across the Sahara Desert by ________ camel with some locals. What ________ amazing experience!

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

.—Have you seen _______ pen? I left it here this morning.

   —Is it _______ black one? I think I saw it somewhere.

   A. a, the        B. the, the         C. the, a         D. a, a

To earn _______ respect from others, you don’t have to be _______ Einstein. Just develop some qualities like honesty, courage, kindness and so on.

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