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【单选题】
下面关于Service描述错误的一项是
A.
取消绑定仅需要使用unbindService()方法并将ServiceConnnection对象传递给unbindService()方法即可
B.
以启动方式使用Service时使用startService()方法的目的是回调onStart()方法
C.
以绑定方式使用Service时使用bindService()方法的目的是回调onBind()方法它的作用是在Service和调用者之间建立一个桥梁
D.
一般会把要在应用程序被关闭后仍然需要执行的操作实现为一个绑定式的Service而将一些执行特定功能、执行周期短或在应用程序关闭后将要停止的操作实现为启动式的Service
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