功能展示：练习模式+随机抽题

已开启功能：

1、练习模式：答完一题显示一题的答案与解析；

2、随机抽题：每次打开试卷，随机从20题题库抽取5题；答完5题即可提交。

3、限时15分钟答题


引用模板如需切换模式或考试设置需在【答题设置】中更改；欢迎体验更多答题设置功能~

*1. There is __ water.
*2. He is ___.
*3. He walks ____.
*4. I used to think ___ of you.
*5. He ___ Beijing yesterday, now he is in Shanghai.
*6. Don't you understand? He __ you!
*7. The girl needs some ___.
*8. The annoying ____ keeps  me awake.
*9. The police is investigating(调查) the true ___ of the accident.
*10. She has a good ____.
*11. He is a good ___.
*12. Can you help me solve the ___?
*13. ______  refugees is soaring.
*14. The desk is ___ the classroom.
*15. She works ____ .
*16. The pool holds ____ water.
*17. The traffic light ____ green.
*18. I was __ moved.
*19. Still water runs ___.
*20. I was so ___.