Honeybees use one of the most ____________communication systems of any insect.
A. complex
B. complicated
C. sophisticated
D. intricate
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The insurance industry has produced its own proposals for ____ health care.
A. popular
B. normal
C. universal
D. general
Would everyone on the planet __________ deadly toxic gas?
A. hook up to
B. be bathed in
C. put up
D. without/with not so much as
She took the money _________ a thank you.
A. hook up to
B. be bathed in
C. put up
D. without/with not so much as
Their software doesn't always _________ the hotel's system.
A. hook up to
B. be bathed in
C. put up
D. without/with not so much as
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