During the Spring Festival, the police are ______ the public safety.
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A
getting through
B
working out
C
watching over
D
looking into
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I’ll help you _____.
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A
as much as I can  
B
as possible as I can  
C
as many as possible
D
as many as I can
. I thought of him as my best friend until he ______ to the boss.
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A
ave me off 
B
ave me out
C
ave me away
D
ave me up
The team _____ 10 members .
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A
is consisted of
B
consists of
C
consists
D
is consisting of