Studentswith_______problemsmayapplyforstudentloans.
A、economicWhenmakingmoderncameras,peoplebeganto_______plasticsformetal.
Whenaspacecrafttravels,oneofthemajorproblemsisreentryintotheEarth’s_______.
Thisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.
Pinetreesareusuallybelievedto_______coldweather.
Muchofthenewsprovidedbythisnewspaperis_______,notforeign.
