已知函数y=f（x）是定义在R上的偶函数，当x∈（﹣∞，0时，f（x）为减函数，若a=f（2^0.3），b=$f\left({\log }_{\frac{1}{2}}4\right)$，c=f（log₂5），则a，b，c的大小关系是（　　）

选出下列选项中划线成语运用不正确的一项  (          )

    My name is Jim. I am a student. At school, I have a good friend. His name is Mike. He is tall. He has short hair. We are classmates, too. We go to school at  7:00  o'clock. We go home at  5:00. It's  3:15  now. It's time to play games. Let's go to the playground. We play football with some boys. Jim and Mike are               。