Herterrorwassogreatsomewheretoescape,shewouldhaverunforherlife.A)onlyiftherehadbeenB)thattherehadonlybeenC)thathadthereonlybeenD)iftherewasonly

Question

Her terror was so great ________ somewhere to escape,she would have run for her life.
A) only if there had been B) that there had only been
C) that had there only been D) if there was only

Answer 1

选C
so ...that 如此...以至于
她的恐惧是如此巨大以至于若是能有逃去的地方,她就会逃命
had there only been 倒装形式
再给你个专业的回答：
C这是一个so…that结构表示结果状语的句型,A、D 可以排除.在that从句中又有条件从句,而且应该是虚拟语气结构,B中没有表示条件的连词,是错误的.C虽然也没有连词if,但采用了倒装结构,可以将if省略,又是had done,表示与过去事实相反的假设,时态、结构完全正确,因此是惟一正确的选择.