A：
B：
C：
D：
请根据所给的词结合上下文的意思在下面短文的空格中填上适当的单词。
I am Liu Yun. I ____ in China. I like ____, ____ and ____ my bike. I have a new friend. She is Alice. She ____ ____ model （ 模 型） ships and ____ kites. Her father ____in a school. He is a teacher. He ____ to work ____ bus.
I think basketball is _______. I like to watch it.
下列动物中，采用体外受精的是（ ）
上定义运算
若不等式
对任意实数
成立，则 （ ）