把下面的六个图形分为两类，使每一类图形都有各自的共同特征或规律，分类正确的一项是（ ）。

(单选题)A senior management committee believes that we should immedi (单选题)Educational expenses are tax-deductible（ ）the taxpayer ca (单选题)The Springborg Hotel chain's attention to detail and busines (单选题)Buses have routes. They（ ）and（ ）people at different pl (单选题)Unfortunately, any benefits gained by lowering prices never（ (单选题)Any new staff member who has not already submitted a recent (单选题)The party（ ）since the new year . (单选题)Helen had to shout（ ）above the sound of the music. (单选题)Our on-going,（ ）development seminars allow staff members (单选题)The judge's（ ）words were directed to the company's head o