_____________ the Games will be held in Beijing is not known. 
#4991
A
Whenever
B
If
C
Whether
D
That
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Tony showed me his new cell phone,  _______  was small but it could change colors in different weather.  
#4967
A
the screen of whom
B
whom the screen of
C
which the screen of
D
the screen of which
He lay in bed, with his eyes ______ up at the ceiling and his fingers ______.
#5020
A
looked; crossing
B
looking; crossing
C
looking; crossed
D
looked; crossed