填空题
The school is pushing the bounds of blended learning with a Flex model that is（）-based.
competency
填空题 To measure each job，CareerCast.com used four core（）：pay，outlook，work environment，and stress.
填空题 Games（）both young and old to find creative solutions，practice new skills，and keep their brains active.
填空题 They’ve earned that right over the years and set the（）for the restof us.
