How to connect electronic teaching materials with mobile electronic teaching materials?

1, open the browser.

2. Click on the search box to enter the search interface.

3. Enter the name of the textbook you want to download (for example, the first volume of third-grade mathematics in People's Education Edition) and search.

4. Find the first search option to enter.

5. Check the safe download or high-speed download, and click the normal download or local download.

6. Open after downloading.

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On page 82 of Holiday Companions in Grade Four, take a look and guess how to write the first question of this idiom.

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