He went to bed ____, and when he woke up he found he still had his shoes on.

He went to bed ____, and when he woke up he found he still had his shoes on

1. A.
   drinking
2. B.
   drunk
3. C.
   being drunk
4. D.
   having drunk

He went to bed ____, and when he woke up he found he still had his shoes on.

He went to bed ________, and when he woke up he found he still had his shoes on.

[　　]

He went to bed ________, and when he woke up he found he still had his shoes on.

　　A．drinking

　　B．being drunk

　　C．drunk

　　D．having drunk