VOCAB IN CONTEXT 6

The phenomenon of bioluminescence, in which living organisms produce light through a chemical reaction, serves a variety of purposes in the natural world. In some cases, it can be used for communication, while in other instances, it serves as a form of ______ to attract prey or deter predators.

Which choice completes the passage with the most precise word or phrase?

• A. sustenance

• B. deception

• C. nourishment

• D. conservation

In many cities, gentrification has been a controversial issue, as it often leads to the displacement of long-time residents and small businesses. While some argue that gentrification can improve neighborhoods by attracting new investment and development, others contend that it frequently ______ the character and culture of the community.

Which choice completes the passage with the most precise word or phrase?

• A. preserves

• B. erodes

• C. angers

• D. conceals

The warehouse's _______ interior could easily accommodate the company's expanding inventory, with room for thousands of additional products and equipment.

Which choice completes the passage with the most precise and logical word or phrase?

• A. heterogeneous

• B. capacious

• C. pernicious

• D. outmoded

The CEO decided to _______ the underperforming division from the company's structure, believing it was necessary to cut away what was dragging down overall profits.

Which choice completes the passage with the most precise and logical word or phrase?

• A. emanate

• B. excise

• C. expound

• D. attenuate

Wildlife seemed to _______ in the protected national park, with ranger reports indicating thriving populations of previously endangered species throughout the preserve.

Which choice completes the passage with the most precise and logical word or phrase?

• A. abound

• B. impugn

• C. lambaste

• D. attenuate

The professor asked her student to _______ on his thesis statement, providing more detailed evidence and analysis to support his controversial argument about climate policy.

Which choice completes the passage with the most precise and logical word or phrase?

• A. synopsis

• B. testament

• C. expound

• D. emanate

The strange odor seemed to _______ from the old laboratory, prompting investigators to search for the source of the mysterious chemical smell.

Which choice completes the passage with the most precise and logical word or phrase?

• A. conflate

• B. emanate

• C. abate

• D. vindicate

Critics attempted to _______ the scientist's research methods, questioning her data collection techniques and suggesting her conclusions were fundamentally flawed.

Which choice complete the passage with the most logical and precise word or phrase?

• A. unnerve

• B. impugn

• C. nullify

• D. contrive

The medication was designed to _______ the patient's symptoms gradually, reducing the intensity of pain without completely eliminating sensation.

Which choice completes the passage with the most precise and logical word or phrase?

• A. attenuate

• B. surmise

• C. preclude

• D. repudiate

The classroom contained a _______ mix of students from different cultural backgrounds, academic levels, and learning styles, creating a diverse educational environment.

Which choice completes the passage with the most precise and logical word or phrase?

• A. pernicious

• B. exhaustive

• C. quotidian

• D. heterogeneous