Professor White has written some short stories, but he is ______known for his plays.

Every summer we went to the s.There we could enjoy the beach, sunshine and sea water.

等质量的下列有机物充分燃烧时，消耗氧气最多的是（   ）

已知在 中，三个内角为 ， ，则 是三角形.

把200mL NH₄HCO₃和Na₂CO₃的混合溶液分成二等份，取一份加入含a mol氢氧化钠的溶液加热，恰好使NH₄⁺完全转化为NH₃逸出，另取一份加入含b molHCl的盐酸恰好反应完全生成CO₂ ， 则该混合溶液中c（Na⁺）为（　　）

下列有关化学用语表示正确的是（　　）

因为你说的话，她没来参加这个聚会。

She didn't come to the party.

I've become good friends with several of the students in my school,      I met in the English speech contest last year.

Mary realized she ________.

Do you like the book she spent $10? （介词+which/whom）

请根据“电影产业链组成及票房分成比例”这两个重点信息，在横线上填写恰当的句子，使内容完整，表述准确，语言连贯，每处不超过15个字。

上游的投资方、制片方，中游的发行方和下游的院线、影院与观众，①。上游制片方或中游发行方提供片源，下游用户付费观看，现金流自下而上流动，②从票房分成比例来看，③其次是投资方制片方，这也是近年来影院投资过热的重要原因。

下列各句中，加点的词都有活用现象，对此分类正确的一项是（   ）

①舞幽壑之潜蛟    ②孔子师郯子    ③乌鹊南飞    ④下江陵

⑤明烛天南    ⑥上食埃土，下饮黄泉    ⑦泰山之阳，汶水西流    ⑧侣鱼虾而友糜鹿

室温下，一个密闭容器，中间有一个可自由滑动的隔板（厚度可忽略）将容器分成两部分，当左边充入空气，右边充入H₂和O₂的混合气体，隔板恰好处于容器中间位置，将H₂、O₂的混合气体点燃引爆，活塞先左弹，恢复至室温后，隔板停在如图位置。则原来H₂、O₂的物质的量之比可能为（   ）

①4:1      ② 2:1        ③1:1       ④2:3

假如你是李华，在一个英文网络论坛上，你看到一个名叫Grown-up的中学生发帖寻求帮助，请根据帖子内容和要求回帖。

问题:我今年14岁了，今年秋天就要去上高中了，但是我的妈妈还把我当做7岁小孩对待，我应该怎么办呢？

参考词汇：理解：understand  建议：suggestion

写作要点：

1)告诉Grown-up要理解母亲；

2)给Grown-up解决问题的具体建议；

3)可适当发挥，词数100词左右。

Hi, Grown-up,

……

Yours friendly,

Li hua.

下列选项中加点字的意义相同的一项为（   ）

_______ has already been pointed out, grammar is not a set of dead rules.

中，三边长分别为 、 、 ，且 ，则 的形状为（   ）

、 、 中数字1、2、3表示（    ）

阅读理解

    One girl decided to study judo(柔道) although she had lost her left arm in a car accident.

    The girl began lessons with an old Japanese judo instructor. The girl was doing well. But she couldn't understand why, after three months of training, the instructor had taught her only one move.

    "Instructor, "the girl finally said, "shouldn't I be learning more moves?"

    "This is the only move you know, but this is the only move you'll ever need to know, "the instructor replied.

    Not quite understanding, but believing in her teacher, the girl kept training.

    Several months later, the instructor took the girl to her first toumament. To her surprise, the girl easily won her first two matches. The third match proved to he more difficult, but after some time, her opponent became impatient and charged .The girl skillfully used her one move to win the match. Still amazed by her success, the girl was now in the final.

    This time, her opponent was bigger, stronger and more experienced. For a while, the girl appeared to be overmatched .Concerned that the girl might get hurt, the referee called a timeout .She was about to stop the match when the instructor intervened(干预).

    "No," the instructor insisted, "Let her continue."

    Soon after the match restarted, her opponent made a serious mistake; she dropped her guard. Instantly, the girl used her move to pin her opponent. The girl won the match and the tournament. She was the champion.

    On the way home, the girl and her teacher reviewed every move in every match. Then the girl gathered the courage to ask what was really in her mind.

    "Instructor, how did I win the tournament with only one move?"

    "You won for two reasons," the teacher answered. "First, you've almost mastered one of the most difficult moves in all of judo .Second, the only known defense for that move is for your opponent to grab your left arm."

    The girl's biggest weakness had become her biggest strength.

—I'm worried about the coming test!

—______, you can do it!