Digital SAT Practice Questions

The playwright's witty dialogue is celebrated for its incisive satire, subtly ______ social hypocrisy without alienating audiences. Which choice completes the t...

The chemist cautioned that the reagent is highly ______ and must be handled under an inert argon atmosphere to avoid rapid oxidation. Which choice completes the...

Environmental scientists emphasize that protecting coastal mangrove forests is ______ to safeguarding coastal villages from storm surges. Which choice completes...

The archaeological excavation was halted when torrential rains threatened to ______ the delicate mudbrick structures. Which choice completes the text with the m...

Many nineteenth-century cities relied heavily on horse-drawn streetcars for public transit. ______, the accumulation of equine waste on cobblestone streets pose...

Geologists long considered the continental interior of Australia to be seismically inactive. ______, in 1988, a series of powerful earthquakes struck near Tenna...

Plant species in the genus *Mimosa* fold their leaves rapidly when touched, a reaction known as thigmonasty. ______, the carnivorous Venus flytrap rapidly snaps...

Microplastic particles have been discovered in Antarctic ice shelves and the depths of the Mariana Trench. ______, researchers have documented airborne micropla...

The ancient city of Petra flourished primarily due to its strategic position along vital desert trade routes. ______, its Nabataean engineers developed sophisti...

Medieval alchemists failed in their primary objective of transmuting base metals into gold. ______, their systematic laboratory experiments yielded essential di...

The James Webb Space Telescope uses infrared imaging to penetrate dense cosmic dust clouds. ______, it can reveal nascent stars forming deep within stellar nurs...

Ecological restoration of the degraded wetland initially seemed unfeasible due to high soil salinity. ______, native cordgrass species were able to establish ro...

Biomimetic design often models aerodynamic efficiency on avian physiology. ______, the tapered nose cone of Japan's Shinkansen bullet train was directly inspire...

In traditional agricultural societies, fermentation was primarily used to preserve perishable foodstuffs across winter months. ______, it enhanced the bioavaila...

Urban heat islands form when dark asphalt and dense concrete absorb solar radiation during the day. ______, nighttime temperatures in urban centers can remain u...

The playwright Anton Chekhov believed that dramatic tension should emerge from realistic character interactions rather than melodramatic contrivances. ______, i...

Standard lithium-ion batteries suffer from performance degradation when exposed to extreme cold temperatures. ______, solid-state battery electrolytes maintain ...

Volcanologists monitor seismic swarms beneath dormant volcanoes to assess eruption hazards. ______, they measure sulfur dioxide emission rates from summit fumar...

Dendrochronologists can determine past climate conditions by examining tree rings. In warm, wet years, trees produce wide annual rings; ______, in cold or droug...

Early European mapmakers frequently relied on second-hand sailors' tales to chart distant coastlines. ______, Renaissance cartographers insisted on astronomical...

Acoustic engineers designed the concert auditorium's curved ceiling to diffuse sound waves evenly across every seat. ______, patrons in the rear balcony experie...

The honeybee waggle dance communicates both the direction and distance of a nectar source relative to the sun. ______, round dances indicate nectar located in t...

The architectural integrity of the Gothic cathedral depends on flying buttresses that redirect outward thrust. ______, the high masonry vaults would inevitably ...

Many migratory birds navigate using Earth's geomagnetic field via cryptochromes in their retinas. ______, they recalibrate their internal magnetic compasses usi...