将大叶黄杨的叶片脱色后，横切并制成切片，用碘酒染色，在显微镜下观察到颜色最深的结构是（　　）

（1）19世纪60年代，中亚地区____ 军事头目阿古柏率兵入侵新疆，1876年，左宗棠率清军进入新疆，采用____ 的战术，在各族人民的支持下大败阿古柏。
（2）鸦片战争后魏源编著《____ 》，提出了“师夷长技以制夷”的主张。维新运动期间，近代启蒙思想家严复译述《____ 》，把西方进化论学说介绍到中国。
（3）1894年，孙中山在檀香山成立兴中会，喊出了“____ ”的口号。1915年的新文化运动提出“____ ”口号，斗争锋芒直指封建儒家思想。
（4）1898年戊戌变法期间设立的____ 是中国近代第一所国家建立的最高学府，____ 年，清政府宣布废除科举制度，这是中国教育史上的一件大事。
（5）1895年，李鸿章与日本首相____ 在马关签订了丧权辱国的《马关条约》。同年，状元实业家____ 在南通创办大生纱厂，开展实业救国。

The persons under 16 shouldn't       to go to the Internet bar.

关于电流.电压.电阻的国际主单位，正确的是(    )

根据短文内容，选择正确答案。

    Peter was a small boy. He lived with his parents in a small house near some hills. The people there were all poor.

    One night it was very dry and windy. When everybody was asleep, Peter suddenly heard some noise. It came out from the kitchen. He got up and walked to the kitchen. He found that the wood beside the stove was burning. There was no water tap (水龙头) in the house, so he could not put out the fire. He shouted loudly to wake up everyone in the house. Then he ran out of his house and knocked on the doors of many houses to wake the people up. They all left their houses quickly.

    At last the firemen put out the fire. Many people lost their homes. But luckily, all of them escaped the fire with a whole skin.