With efforts _______ conservation, we may believe that people enjoy a healthy life without the environment around them ________. 
#91305
A
focused on; suffering
B
focusing on; suffering
C
focused on; being suffered
D
focusing on; suffered
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 ______ in prison for ten years, no one recognized him.
#91615
A
The man’s having put
B
The man being put
C
The man having been  
D
Having been
More than 100 million people live in the beautiful province, __________.
#91280
A
most of them live in the east
B
most of them in the east
C
most of them are from the east
D
most of them are living in the east