(单选题)
It remains( )that a merger will increase profitability in the medium term because of the high cost of redundancy packages.
A.doubt
B.doubted
C.doubtful
D.doubtfully
参考答案:C
参考解析:
remain是系动词,后接形容词作表语。答案是doubtful,选C。
知识点:非谓语动词 英语 语法串讲(银保监不考) 金融业务 模考估分