____ to the doctor right away, he might have been alive.

A. If he went               B. Were he gone        C. Should he have gone        D. Had he gone

____ to the doctor right away, he might have been alive.

A. If he went B. Were he gone C. Should he have gone D. Had he gone

____ to the doctor right away, he might have been alive.
A. If he went 　　 B. Were he gone 　　 C. Should he have gone D. Had he gone

___________ to the doctor right away, he might have been alive today.

A. If he went                   B. Had he gone          C. Were he gone        D. If he should go

___________ to the doctor right away, he might have been alive today.

A．If he went      B．Had he gone    C．Were he gone D．If he should go