【单选题】Before high school teacher Kimberly Rugh got down to business at the start of a recent school week, she joked with her students about how she'd had to clean cake out of the corners of her house after ...
【简答题】A.Because the traveling expenses are high. B.Because the rents are too high for most people. C.Because it is easier to get familiar with the area. D.Because it is easier to join in the life of a city.
【单选题】Before high school teacher Kimberly Rugh got down to business at the start of a recent school week, she joked with her students about how she'd had to clean cake out of the comers of her house after h...