SAT Practicecd06b390-9a40-4a9a-9f19-eaf6c6d27ea1
Practice one SAT question at a time
Questions come from the Bluebook question bank.
Gathering accurate data on water flow in the United States is challenging because of the country’s millions of miles of ______blank the volume and speed of water at any given location can vary drastically over time.
Which choice completes the text so that it conforms to the conventions of Standard English?