某电热水器中装有质量为40kg的水,通电后该热水器中水的温度从15℃升高到65℃,这些水吸收的热量是____ J。[ =4.2×103J/(kg·℃)]
“羌笛何须怨杨柳,春风不度玉门关”中的春风是指()
—I have four.
I have a good friend.She is a beautiful girl.She is lovely.She has two big eyes and she's thin.Her favourite colour is red.She likes wearing(穿着)a red dress.She can sing and dance.We often(经常)play together.