戏剧构成的五要素是（）。
参考答案：剧本、导演、演员（习称“编、导、演”）、剧场、观众
—Would you like to visit the museum with me tomorrow?
—Sorry. I ______ it already. [ ]
A. visit
B. visited
C. will visit
D. have visited
对吐血胃热壅盛证的治法是（），其代表方为（）
