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You have failed two tests. You’d better start working harder, ____ you won’t pass the course. 
#30694
A
and
B
so
C
but
D
or
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The middle-aged man over there, for          life was oace very hard, is now a very successful businessman. 
#33468
A
whom
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whose
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which
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his
With the development of science,a computer is to a manager_______a gun is to a soldier.
#80072
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as
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that
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The news came out _____ the daughter of Pierre Robilland was to marry the little Irishman from up the country.
#29983
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--Sir, I feel it complicated to apply to a university abroad.--Why not read our guide? This is ________ the relevant information is available. 
#31218
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where
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His friends ignored his advice, ______ they knew it to be helpful.
#31788
A
as if
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since
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even if
D
so that
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