独立悬架
参考答案：
车桥做成断开的，每一侧的车轮可以单独的通过弹性悬架与车架（或车身）相连，两轮可彼此独立地相对于车架上下跳动。
把下面的句子改写成排比句。
音乐家常把灵感变为跳跃的音符；文学家呢，他们优美的辞章往往源于灵感；至于画家，他们完满的构图也常常与灵感相关；而一般人的灵感，则常是霎时的喜悦。
答：________________________________________________________________________
句型转换。
1. Mike can play the drums. (对画线部分提问)
_____ _____ Mike _____?
2. Julia and her mother can swim. (改为一般疑问句)
_____ Julia and her mother _____?
3. The teacher wants to join a music club. (对画线部分提问)
_____ club_____ the teacher want to join?
4. We can help people with English. (对画线部分提问)
_____ can you help people _____ ?
5. She knows when to join the rock band. (改为否定句)
She _____ _____ when to join the rock band.
