1. (2022五下·龙里期末) 根据语境选择正确的选项补全对话

A. He is having a football class. B. Can your brother go swimming with us? C. Because I can swim in summer. D. I'm reading a book about seasons. E. I like summer best.

John: What are you doing, Mike?

Mike:

John: Which season do you like best?

Mike:

John: I like summer, too.

Mike: The weather is too hot. Let's go swimming, OK?

John: Great!

Mike: No, he can't. He's busy now.

John: What is he doing?

Mike:

John:Oh, maybe（也许）next time. Then let's go!