Ellipsis is the only one word which must be inferred and supplied by the listener or reader.
举一反三
- Which statements of the event listener are true A: Multiple listeners can be attached to one component. B: Only one listener can be attached to one component. C: One listener can receive and process the events from multiple components. D: One listener can receive and process the events from only one component.
- Only this interval(区间) must be divided into two intervals, in one of which x is decreasing and in the other of which x is increasing.
- Which statements are true regarding listeners（） A: Listeners use only the TCP/IP protocol. B: Multiple listener processes can run simultaneously on a host. C: Multiple database instances can be registered with a single listener. D: The listener-related errors can be traced only at the administrative level. E: Only one database instance can be registered with a single listener at any time
- Among the basic elements in public speaking， which one is the most important one？（ ） A: Listener B: Speaker C: Contents
- 以下（）有关事件监听器的语句是正确的。 A: AMultiple listeners can be attached to one component B: BOnly one listener can be attached to one component C: COne listener can receive and process the events from multiple components D: DOne listener can receive and process the events from only one component