单选题
______ to the doctor right away, he might have been alive today.
A、
If he went
B、
Were he gone
C、
Should he have gone
D、
Had he gone
【正确答案】
D
【答案解析】
当表示与过去事实相反的虚拟语气时，订从句中要用过去完成时，这时可把had放于句首，把if省略，形成倒装语序。
提交答案
关闭