The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a
billion dollars. Right from the start there was trouble with the Hubble. The pictures it s
ent us were very d...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《新概念》 | 3684字 | 16.9分钟 | 100% | 215 CPM | 287 次 | 1 | 良好，向更快挑战！ |
| The wrong word this time: u | |||||||
|
Suggestion:
可能对按键不够熟悉，或者对输入法不够熟练所导致，不要急慢慢来，先打对把准确率提高，然后逐渐的加快速度，最后才能打准打快。
|
|||||||
| Inspirational quotes: 青年人首先要树雄心，立大志，其次就要决心为国家、人民作一个有用的人才；为此就要选择一个奋斗的目标来努力学习和实践。 ——吴玉章 | |||||||
| What do you think of this article? Give it a rating and let it serve as a guiding light for others | |||||||
Registration with the Ministry of Industry and Information Technology: Min ICP No. 19000005