SAT Practice0522e184-5222-478f-9ddb-418cc01f08fe
Practice one SAT question at a time
Questions come from the Bluebook question bank.
In 2015, a team led by materials scientists Anirudha Sumant and Diana Berman succeeded in reducing the coefficient of friction (COF) between two surfaces to the lowest possible level—superlubricity. A nearly frictionless (and, as its name suggests, extremely slippery) state, ______blank
Which choice completes the text so that it conforms to the conventions of Standard English?