How frequently the works of Shakespeare always attract many people.A. performedB. perfo

问题补充：

How frequently , the works of Shakespeare always attract many people.

A. performed

B. performing

C. being performed

D. to be performed

答案：

(答案→)A. performed

B. performing

C. being performed

D. to be performed

解析：考查状语从句的省略。句意：“无论士比亚的的作品多么频繁地被表演，它们仍然吸引全世界的人们。”状语从句省略了they are.所以莎士比亚的作品是被表演，应该选过去分词。当状语从句的主语和主句的主语一致并含有系动词be时，可以省略主语和系动词be.选A。