问题

_______ they may have, the CEO of the corporation calls on all the staff to gather their courage to strive it.

A:What a serious problem
B:However a serious problem
C:How serious a problem
D:Whatever a serious problem

正确答案是：

同类题型

Look! How long ________ like this? —Three weeks! It’s usual here that rain _______ without stopping these days of the year

was too sad to ______my tears when I heard the sad news.

Mr Black has two sons, one of ________working as adoctor.

How pleased the Emperor was _____ what the cheats said!

Henry longs for knowledge_____ his wealth, he worked to round off his career in science ______leading a comfortable life.[ ]