问题
选择题
-----Was it by cutting down employees she saved the company?
-----No, it was by improving work efficiency.
A．how
B．that
C．when
D．what
答案
答案：B
考查一般疑问句的强调句型。其结构为was / is + it + 被强调的部分+that，题中强调的是状语by cutting down employees，判断强调句型此题可把was / is it that去掉，句子照样成立，可见是强调句，故选B。