He directed exposure to pigs, otherwise he_______ pig flu.
A. couldn’t get B. wouldn’t have gotten C. couldn’t have got D. woud get
He directed exposure to pigs, otherwise he_______ pig flu.
A. couldn’t get B. wouldn’t have gotten C. couldn’t have got D. woud get
B
考查虚拟语气的用法。依据前面意思为过去。