Calculations，which are astronomically exact，have been made ________ with the use of computers.
#17738
A
possible
B
it possible
C
possibly
D
to be possible
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Our company has really taken off and is ______ to make much money this year.
#17841
A
probable
B
likely
C
possible
D
perhaps
It seems that there are people out of work. Something must be done to solve the problem.
#18780
A
a great many
B
a great many of
C
a great deal
D
a great deal of
The twins has studied in this school ________ .
#34898
A
two years ago
B
since two years ago
C
for two yeas ago
D
since two years
The player was ____ to win the 100-metre hurdles, but he fell to the ground and missed the chance.
#19464
A
possible
B
probable
C
likely
D
maybe
Their sudden attack made us more ________ of the danger around us.
#18758
A
familiar
B
particular
C
aware
D
doubtful