After half a year’s training, they were made entirely used   ____     underwater.
#97389
A
stay
B
to stay
C
to staying
D
staying
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There are three students punished, two girls _______ .
#90892
A
include
B
including
C
included
D
includes
 _____ to sunlight for too much time will do harm to one’s skin.
#98000
A
Exposed  
B
having exposed
C
Being exposed
D
After being exposed