Was John’s quick action and knowledge of first aid saved her life?
A. it, which
B. that, what
C. it, that
D. it,/
网友回答
A. it, which
B. that, what
(答案→)C. it, that
D. it,/
解析：考查强调句型。强调句型的基本结构：it is/was被强调成分that/who其它成分；其最大的特点是把it is/was…that/who…去掉，句子仍然成立。本题强调的是主语John’s quick action and knowledge of first aid；句意：是约翰迅速的行动和急救知识救了她的名吗？故C正确。