hear from sb 的延续性动词 急啊 hear from是延续性动词还是瞬间动词

hear from\u600e\u4e48\u8f6c\u6362\u4e3a\u5ef6\u7eed\u6027\u52a8\u8bcd

listen to

\u9009A\uff0csince\u201c\u81ea\u4ece\u201d\u7684\u610f\u601d\uff0c\u4e3b\u53e5\u7528\u73b0\u5728\u5b8c\u6210\u65f6\uff0csince\u540e\u53ef\u4ee5\u52a0\u8fc7\u53bb\u7684\u65f6\u95f4\u70b9\uff0c\u4e5f\u53ef\u52a0\u53e5\u5b50\uff0c\u52a0\u53e5\u5b50\u7684\u8bdd\u7528\u8fc7\u53bb\u65f6\u6001\u3002

hear from sb本身就是一个延续性动词词组，可以用在完成时里+一段时间，如：
I haven‘t heard from him for a long time.
同义词组有receive sb's letter\have sb's letter.

扩展阅读：hide sth from sb ... be crazy about sth ... happen to do sth ... hear from sb 造句 ... get a letter from sb ... hear about和hear of ... see you tomorrow ... boil down to ... farawayfromhome ...