When children start smoking, they don’t realize that they are risking_____ their health.
#98227
A
to damage
B
damaging
C
to be damage
D
being damaged
推荐题目
 It’s standard practice for a company like this one______ a security officer. 
#88382
A
employed
B
being employed
C
to employ
D
employs
Don’t come in unless ________.
#96189
A
inviting
B
inviting to
C
invited to
D
being invited to
 The little boy was       at the murder’s       face with a gun in his hand.
#93526
A
frightening; frightened
B
frightened; frightening
C
frightened; frightened
D
frightening; frightening