Question

【题目】—Was it by cutting down staff she saved the firm?
—No, it was by improving work efficiency.
A.when
B.what
C.how
D.that

Answer 1

【答案】D
【解析】句意：——通过减员她挽救了这家公司吗？——不，通过提高工作效率。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。选D。