27.In 1929 relatively small declines in the market ruined many speculators having bought on margin; they had to sell, and their selling pushed other investors to the brink.
(A) speculators having bought on margin; they had to sell, and
(B) speculators who had bought on margin; having had to sell,
(C) speculators who had bought on margin; they had to sell, and
(D) speculators, those who had bought on margin; these speculators had to sell, and
(E) speculators, who, having bought on margin and having to sell.
答案是C 我想請問一下 C裡面的THEY 為什麼 沒有優先指代的問題
因為如果有優先指代 they應該是指declines 不是嗎???
對於指代的用法 非常疑惑 ????
