Several companies have also announced stock buybacks or increased dividends, what reflects confidence on the part of companies that their financial situation is strong and going to continue to be strong.
Aincreased
Bwhat正確答案
Con
Dgoing to
答案與詳解
雖選項文字於題庫中缺漏,但依官方答案與句意推測,應為「which reflects...」或「reflecting...」。「which」可正確引導非限定修飾子句,指代前述「宣布回購股票或增加股息」的整個事件,符合語法與句意。
