Some very common things such as    to the sun for a long time will do harm to people's skin and even cause skin cancer
#90764
A
exposing
B
being exposed
C
having exposed
D
exposed
推荐题目
I don't want the children ___ out in such weather. 
#94027
A
take
B
to take
C
taken
D
taking
 I saw him _____ behind the tree, thinking.
#98338
A
sat
B
seated
C
seating
D
seat
________,we’ll go climbing this weekend together.
#99006
A
Permitted
B
Weather permitted
C
Permitting
D
Weather permitting