On the main page, click the contact option below to enter the practice setting, and then select the button on the upper right of the page to enter the setting option.

Please click to enter a picture description.

Please click to enter a picture description.

2. In the setting options, you can click on the practice history or my wrong questions, and you can view the questions you have done or added. You can view the detailed problem-solving situation in the completed practice group, but you can't view it in the unfinished practice.

3. On the main page, click the contact information option below to enter the practice setting, and then select the button at the top right of the page to enter the setting option. In the setting options, you can click on the practice history or my wrong questions, and you can view the questions you have done.

Please click to enter a picture description.

What does chalk think of the questions it has done are as follows.

Chalk is an APP developed by Beijing Chalk Blue Sky Technology Co., Ltd.,/10 2020 On June 27, 2020, the Ministry of Industry and Information Technology reported that 13 1 infringed the rights and interests of users. APP: chalk is on the market. 1. Find the chalk education on the desktop and click on the chalk education.

2. After entering the chalk, click on the exercise to find the exercise module you are looking for.

3. Click the menu in the upper right corner again.

4. After entering the menu interface, click Practice History.

5. Enter the practice history interface, and you can see your previous practice records.