問題詳情
7. Although the investigators found no more evidence than that of an accident, there were many ________ theories surrounding the president’s death.
(A) consultancy
(B) conspiracy
(C) constitution
(D) contribution
參考答案
答案：B
難度：簡單0.784091
統計：A(5),B(69),C(8),D(4),E(0)