The teacher came to the classroom and demanded ____ what had happened.
A. his students to tell him B. being told
C. telling him D. to be told
The teacher came to the classroom and demanded ____ what had happened.
A. his students to tell him B. being told
C. telling him D. to be told
D
demand可接to do sth，但不能接sb to do sth。该处为被动，故为to be told。