問題詳情

____ of eighteenth-century Russian settlements in Alaska are found on Kodiak Island and at Sitka.
(A) For the sites
(B) The sites
(C) They are the sites
(D) There are sites

參考答案

答案：B
難度：簡單0.805714
統計：A(11),B(141),C(3),D(19),E(0)