情景一：炎热的教室里，两位学生的手里各有半杯水。第一个学生说：“可惜我只有半杯水了！”而另一个学生却说：“啊，我还有半杯水！”

情景二：一次小组讨论时，一位学生说：“人的情绪丰富多彩。月有阴晴圆缺，人有喜怒哀乐。情绪不需要调控。”

下为《雁塔题名》拓片图（部分），雁塔题名是科考及第后新科进士的最高荣耀。下列关于科举制的表述正确的是（   ）

①创立并完善于隋唐时期                             ②用分科考试的办法选拔官吏  

③为读书人创造了绝对公平的竞争机会    ④扩大了中央政权的社会基础

某同学摄入的混合性食物在消化道内消化、分解，最终得到一组消化终产物是

    BUS SERVICE

    New York City — Brennan, New Jersey

    (Trip time: 30 minutes each way )

    Timetable

    Buses leave the Railway Station, New York 7:00 a.m. and every half-hour thereafter(此后) until 11:30 p.m. (7 days a week).

    Buses leave Brennan Station 20 minutes before and after every hour from 6:20 a.m. to 10:40 p.m. (7 days a week ).

    Evening rush hours(5:00 p.m. to 7:00 p.m.) buses leave the Railway Station, New York every 15 minutes (Monday — Friday).

    Holidays: buses leave every hour on the hour time, each direction.

All tickets must be bought at Window 12, the Railway Station, New York, or at the Brennan Station Window before boarding buses.