問題詳情
20. Not until the early 1800’s, when the value of field corn asgrain and livestock feeding was recognized, ____________.
(A) increasing acreage began
(B) its acreage began to increase
(C) did its acreage begin to increase
(D) with the beginning of increased acreage
參考答案
答案：C
難度：適中0.468254
統計：A(30),B(60),C(118),D(24),E(0) #
個人：尚未作答 書單：沒有書單，新增
用户評論
【用戶】謝謝阿
【年級】高三下
【評論內容】為什麼是C呢??