_____ from the top of the tower, the east foot of the mountain is a sea of rape flowers. 
#93199
A
Seen
B
Seeing
C
Having seen
D
To see
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The meeting ______ tomorrow afternoon is about _______ rid of pollution.
#97978
A
held, to get  
B
to be held; getting
C
to hold; to get
D
being held; getting
He is said ______ several books since 1996.
#97427
A
that he’s written
B
to have written
C
to be writing
D
to write
 ____ by high mountains, the city is infamous for air pollution. 
#90478
A
Surrounding
B
To be surrounded
C
Surrounded
D
Having surrounded