______ to sunlight for too much time will do harm to one’s skin. 
#89997
A
After exposed
B
If exposing
C
Having exposed
D
Being exposed
推荐题目
The woman looks so worried. She seems ____ something valuable.
#97562
A
lose
B
losing
C
to have lost
D
having lost
People today make choices of their diets______ what they believe.
#96353
A
based on
B
basing on
C
are based on
D
being based on
  She sat there without her shoes on, ________.
#97343
A
watching
B
watched
C
looking
D
looked
I have no one ______ me, for I am a new comer here.
#98185
A
help
B
helping
C
to help
D
to have helped