将一壶水置于火上加热，水的温度会上升，它的内能将____，这是通过____的方法改变水的内能，改变内能的方式还有____．

A

Sharon：Wow, Julie! Your room is great! Is your bed new?

Julie：Yes, it's new. It's from my aunt.

Sharon：Is your desk new? It's big.

Julie：No, it isn't. It is my brother's.He gave it to me.

Sharon：Why do you want a big desk? You don't do your homework in your room. You always do it in the classroom.

Julie：I know, Sharon. But my parents will give me a computer!

Sharon：A computer? Great. Oh, there are many books in your bookcase.

Julie：Yes. I am fond of reading.

Sharon：Where is your baseball?

Julie：I think it's in the desk. Oh, it's not here.

Sharon：Is it under your bed?

Julie：Oh, yes.

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