根据句意和所给中文写出句中所缺的单词。1.Canyoutellmethe

问题详情：

根据句意和所给中文写出句中所缺的单词。

1. Can you tell me the ______(主要的) idea of this passage?

2. Yong people like to chat with their friends_______(在网上).

3. He didn’t ______(出现) until ten o’clock last night.

4. Which _______(话题) shall we talk about today?

5. Please give my best ______(问候) to your parents.

【回答】

1. main 2. online 3. appear 4. topic 5. regards

知识点：单词拼写

题型：单词拼写