Eight kilometers is roughly ______ five miles.
A. equivalent for
B. equal at
C. equivalent to
D. equal for
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Is unemployment causally related________ crime.
A. to
B. in
C. with
D. on
I had no idea _______ he become rich from a coal business?
A. which
B. what
C. since
D. that
The committee _______12 members.
A. consists in
B. consists of
C. makes up
D. makes from
She felt a great _______ to talk about his problems.
A. necessity
B. necessary
C. necessarily
D. necessitate