_________ to the sunlight for a long time does harm to one’s skin. 
#91539
A
Exposing
B
Be exposed
C
Exposed
D
Being exposed
推荐题目
The salesman scolded the girl caught_______and let her off.
#97859
A
to have stolen
B
to be stealing 
C
to steal
D
stealing
There are altogether 6 people in the room, the baby____.
#96393
A
include
B
including
C
included
D
to include