# 英语作业

1. 常州市完型填空 13 题

   • since + 时间点。如：I have been a student since last year.
   • for + 时间段。如：I have been in the house for 7 days.

2. 常州市完型填空 20 题

   • steal 偷

3. 常州市作文

   • 题目：你喜欢在空闲时间听音乐吗？请根据下列要求，用英语写一篇 90 词左右的短文介绍你最喜欢的音乐和音乐人。

   • 内容包括：

     1. what music do you like best？why?
     2. Who is your favourite singer or musican? Why?

   • 要求：

     1. 表达清楚，语法正确，上下文连贯
     2. 必须包括所有的相关信息，并适当发挥

   • In my free time, I enjoy listening to Chinese pop music. Its fusion of traditional Chinese elements with contemporary sounds creates a unique and captivating listening experience. The melodies often evoke a sense of nostalgia while also reflecting modern themes and emotions, making it both comforting and relevant.

   • My favorite Chinese pop musician is Jay Chou. His innovative approach to music blends pop, R&B, and traditional Chinese instruments seamlessly, resulting in a distinctive sound that resonates with listeners across generations. Chou's ability to effortlessly switch between singing, rapping, and composing showcases his versatility and talent.

   • 在空闲时间，我喜欢听中国流行音乐。 它将中国传统元素与当代声音融合在一起，创造出独特而迷人的聆听体验。 这些旋律常常唤起怀旧之情，同时也反映现代主题和情感，使其既令人安慰又具有相关性。

   • 我最喜欢的中国流行音乐家是周杰伦。 他的创新音乐方法将流行、R&B 和中国传统乐器无缝地融合在一起，产生了能引起各代听众共鸣的独特声音。 周在歌唱、说唱和作曲之间轻松切换的能力展示了他的多才多艺和才华。

# 数学作业

• 顶点公式不记得

  • 错误 $(\dfrac{-b}{2a},\dfrac{b^2 - 4ac}{4a})$
  • 正确 $(\dfrac{-b}{2a},\dfrac{4ac - b^2}{4a})$