为中国变法而流血的第一人是( )
A:邓世昌
B:康有为
C:梁启超
D:谭嗣同
A:Hello,Tom.
B:Hi,Jenny. How do you feel?
A:I feel happy. Look! This is my sister(妹妹).
B:What's her name?
A:Her name is Kate.
B:What colour is her hair?
A:Her hair is black.
B:What colour are her eyes?
A:They are blue.
B:How nice(漂亮的)!
请用恰当的化学用语表示
请任选下列两个成语和一个诗句,写一段内容健康、主题明确的话。(80字以内)
抖擞精神 梦寐以求 鸦雀无声 抑扬顿挫
长风破浪会有时,直挂云帆济沧海 会当凌绝顶,一览众山小。