问题 名词解释

三力平衡汇交原理

答案

参考答案:刚体受不平衡的三个力作用而平衡时,这三个力必在同一平面内且汇交于一点。

完形填空
Now students’ English handwriting(书法)gets worse and worse. That makes their teachers feel worried. Is your English handwriting beautiful? If not, here are four steps that really work!
Using paper with lines(线条) can keep you writing straight instead of up or down when you write English words or sentences. Those lines on the paper can help you to write words in the right size. Be sure to fill the lined space completely.
If your writing is hard to read, try slowing down a little. For some kids, going slower makes the handwriting clear. If you write too fast, it’s hard for you to stop where you should, and even worse, you may make more mistakes.
When you hold your pencil the correct way, writing is much easier. Try to be relaxed and don’t hold the pencil so hard while writing, and then it makes your handwriting nice and clean. If you do so, people will guess you are a student with a good habit.
Drawing can improve your handwriting. You need to use the skills to control(控制) your pencil better when you are drawing pictures. Even though you have no chance to draw at school, you can practice by yourself at home.
How to    小题1:  English handwriting?
Use paper with lines
It   小题2:   you writing straight.
It helps you write    小题3:   the right size.
Slow down
小题4:  down a little to make it easier to read your handwriting.
小题5:   too fast makes it hard to stop and may cause more mistakes.
小题6:   your pencil right
Write in the correct and relaxing way.
Holding too hard makes your handwriting    小题7:  .
Draw more pictures
Drawing can make your handwriting better.
Drawing practices the   小题8:   to control your pens.
You can draw    小题9:   at home or at school.
Conclusion
Good handwriting is important because people may guess you are a good student with a good    小题10: .
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