问题
选择题
—Was it by cutting down staff ________ she saved the firm?
—No，it was by improving work efficiency. (2012·上海，37)
A．when
B．what
C．how
D．that
答案
答案：D
答案：D
解析 考查特殊句式。本题是强调句，对by cutting down staff进行强调。句意为：——是不是通过裁员她拯救了公司的命运？——不是，是通过提高工作效率。