问题
选择题
---- Was it by cutting down staff ____ are not diligent eough _ _she saved the firm?
----- No, it was by improving work efficiency.
A．that;when
B．that;what
C．who;how
D．who ;tha
答案
答案：D
本题考查强调句型和定语从句。此处是强调句型的一般疑问句形式，by cutting down staff是被强调的部分。句意：通过减员她挽救了这家公司。