Which built-in do you use to determine which timer in form module has expired?()
- A、FIND_TIMER
- B、GET_TIMER_PROPERTY
- C、GET_APPLICATION_PROPERTY
- D、GET_CUSTOM_ITEM_EVENT_PROPERTY
正确答案:C
答案解析:有

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Which built-in do you use to determine which timer in form module has expired?()
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