单项选择题
A．Grey pants made from pure cotton. B．100% cotton pants in dark blue. C．Fashionable pants in bright colors. D．Something to match her brown pants.
A．They are usually magnet schools. B．They are often located in poor neighborhoods. C．They are popular with high-achieving students. D．They are mostly small in size.
A．Competition from rival companies B．Possible locations for a new factory C．Product promotion campaigns. D．Measures to create job opportunities.