同义句转换。

1. The radio went wrong yesterday.

    ____________________________________

2. They were injured in the accident.

    ____________________________________

3. He can't memorize all the words in 20 minutes.

    ____________________________________

4. You can watch TV after finishing your homework.

   ____________________________________

5. Unless you keep ice cream in a fridge, it melts.

   ____________________________________

Moodle这一软件对于教学者与学习者的计算机技能要求不是很高，只要掌握计算机的基本操作并会使用IE浏览器的人就可以方便的使用。