Is there a good recommendation for learning software in senior high school education?

I am a sophomore now, and I use Wallace's computer tutor, which is quite useful. You can go and have a look. There are many exercises about Wallace. You can find the corresponding exercises in the software, such as after-school exercises, unit tests and pre-test sprints. The questions you don't understand are also explained by the teacher, which is very detailed.

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Did I make the wrong breakfast? Bread for children is sausage and eggs. As soon as the child finished eating it completely, I blamed him for not telling him that the egg was sweet. I'll talk about it

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