下面是无忧教育为您精心提供的SAT语法练习题（2），从11题到20题，为不定项选择题，答案及解析在第二页，请独立完成后再参看答案。
11. Based on accounts of various ancient writers, scholars have painted a sketchy picture of the activities of anall-female cult that, perhaps as early as the sixth century B.C., worshipped a goddess known in Latin as
Bona Dea, "the good goddess."
(A) Based on accounts of various ancient writers
(B) Basing it on various ancient writers' accounts
(C) With accounts of various ancient writers used for a basis
(D) By the accounts of various ancient writers they used
(E) Using accounts of various ancient writers
