(2013·辽宁五校联合体第一次考试)What impresses me most is ________ he appears in front of others, he wears a sincere and charming smile.
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A
what
B
which
C
that where
D
that whenever
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________they decide which college to go to,students should research the admission procedures.
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A
As            
B
While
C
Until 
D
Once
 _____ you have finished your report, you can have it _____. 
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A
Now for; printing
B
Now that; printed
C
So far; been printed
D
So that; being printed