They’re arguing on who, on earth, is known for the great discovery        penicillin, an effective bacteria killer.
#71095
A
making up
B
making into
C
made of
D
made from
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Bill was   the telephone.
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A
considered inventing
B
considered to have discovered
C
considering having invented
D
considered to have invented
My father went to work by car______ today, but he arrived at the company later______ .
#66225
A
than usual; than usual
B
as usual; as usual
C
as usual;than usual
D
than usual;as usual