优优班--学霸训练营 > 知识点挑题
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            • 1.

              An advertisement uses ______ words and pictures to persuade people to buy a product or service, or to believe in _______ idea.

              A.a; an                 
              B.the; /            
              C./; an                 
              D.the; a
            • 2.
              —What _____ great fun it would be if we could celebrate his birthday!

                — Forget it! The teacher in _____ charge of our dorm won’t be happy to see that.

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