Direction: Choose the best option to fill in the blanks.
Astronauts who stayed for an ____________ period of time at the International Space Station displayed a remarkable level of ____________ endurance and mental ____________.
- Aextensive; dysfunctional; agility
- Bexpanded; stern; acuity
- Cexplicit; stoic; integrity
- Dextended; physical; resilience
Reveal answer
Correct answer
D.extended; physical; resilience
Reveal solution
'Extended' period; 'physical' endurance; 'mental resilience' is the standard collocation.