The Committee had met many times, but had not come up with __________ to the problem.
#6248
A
a way
B
an idea
C
a solution
D
a method
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 Although we hadn’t met for twenty years, I recognized him ____ I saw him.
#7070
A
the moment
B
one moment
C
by the moment
D
for the moment
Biology is _____.
#6717
A
science of life
B
science of the life
C
the science of the life
D
the science of life