SAT Practicea61d8163-0a69-4a71-a077-552447476d6e
Practice one SAT question at a time
Questions come from the Bluebook question bank.
Every last second of space shuttle mission STS-79, which lasted ten days and three hours, ______blank carefully monitored by a team of experts.
Which choice completes the text so that it conforms to the conventions of Standard English?