【正确答案】：
A. STRUCTURALLY AND THEMATICALLY, SHAW FOLLOWED THE GREAT TRADITION OF REALISM. AS A REALISTIC DRAMATIST, HE TOOK THE MODERN SOCIAL ISSUES AS HIS SUBJECTS WITH THE AIM OF DIRECTING SOCIAL REFORMS.
B. ONE FEATURE OF SHAW'S CHARACTERIZATION IS THAT HE MAKES THE TRICK OF SHOWING UP ONE CHARACTER VIVIDLY AT THE EXPENSE OF ANOTHER. ANOTHER FEATURE IS THAT SHAW'S CHARACTERS ARE THE REPRESENTATIVES OF IDEAS, POINTS OF VIEW THAT SHIFT AND ALTER DURING THE PLAY.
C. SHAW’S PLAYS HAVE PLOTS, BUT THEY DO NOT WORK BY PLOTS. 
【题目解析】：本题考查的是萧伯纳剧作的主题，人物塑造和场景的特点。A. 在结构和主题上，萧伯纳遵循了现实主义的伟大传统。作为一个现实主义剧作家，他以现代社会问题为题材，旨在指导社会改革。B. 萧伯纳塑造人物的一个特点是，他巧妙地以牺牲另一个人物为代价，生动地表现了一个人物。 另一个特点是萧伯纳笔下的人物是思想的代表，他们的观点在剧中不断变化。C. 萧伯纳的戏剧有情节，但不是靠情节来运作的。