问题补充:
单选题_______theymayhave,theCEOofthecorporationcallsonallthestafftogathertheircouragetostriveit.A.What a serious problemB.However a serious problemC.How serious a problemD.Whatever a serious problem
答案:
D解析分析句意,无论他们有多严重的问题,公司的首席执行官都能召集所有员工鼓起勇气解决问题。选项【A】【C】为感叹句结构,与句意不符。【B】选项中,连接词however应接形容词或副词,即however serious the problem may be。因此【D】项正确。