阅读理解
    American people like to say “Thank you” when others help them or say something kind to them. People of many countries do so, too. It is a very good habit.
　You should say “Thank you” when someone passes you the salt on the table, when someone walking in front of you keeps the door open for you, when someone says you have done your work well, or you have bought a nice thing, or your city is very beautiful. “Thank you” is used not only between friends, but also between parents and children, brothers and sisters.
　　“Excuse me” is another short sentence they use. When you hear someone say so behind you, you know that somebody wants to walk past you without touching(触摸) you. It's not polite(礼貌) to break (打断) others when they are talking. If you want to speak to one of them, say “Excuse me” first, and then begin talking. You should also do so when you begin to cough(咳嗽)  or make any noise before others.
　　Let's learn to say “Thank you” and “Excuse me”.

小明在课外按如图所示装置做小孔成像实验．如果易拉罐底部小孔是三角形，则他在半透明纸上看到的像是（   ）

张岂之《中国历史十五讲》中说到：“辛亥革命时期的人文思潮……虽然有对人的价值的发现，但它的灵魂不是对个人理性的高扬，而是将个人价值的实现与国家和民族的独立解放紧密结合在一起。”这一特点形成的主要原因

    Britain's smallest school was closed down because its only pupil failed to turn up for class, a famous Britain newspaper reported in May.
The newspaper said the six-year-old girl's parents were unhappy with a teacher who just got the new job to teach the only pupil.
The school had been closed for the last nine months after its former（前任的）teacher retired and the only other pupil moved on to a secondary（中等的）school. The new teacher, Ms. Puckey was to start teaching the girl and reopen（再次打开）the school.
But the girl's mother is keeping her daughter at home.
    “I was not pleased with the new teacher,”the mother said. “I had told the old teacher as far back as last September that if Ms. Puckey got the job, my child would not be going to school.”
    The school lies on an island off the northeast of Scotland. Although there was only one pupil, the school is very good in many ways and has a headmaster, three computers, a television, and an art room as well as a school house with three bedrooms.