一个Java程序通过Socket建立了一个到远程服务器的网络连接，并使用BufferedWriter向服务器发送数据，同时使用BufferedReader从服务器读取数据。如果服务器突然关闭连接，但客户端在写入后尝试读取服务器数据，下列关于客户端程序的状态描述最准确的是：

A renowned linguist is analyzing a sentence from a novel. The sentence reads: 'The old clock, its hands frozen at half-past four, stood silently in the corner, a testament to forgotten time.' Which of the following best describes the grammatical function of the phrase 'its hands frozen at half-past four'?

在职场中，为了更好地理解上司的意图，以下哪项做法最为有效？

Which of the following sentences correctly uses the past perfect tense?

在神经网络中，下列哪种类型的网络特别适合处理具有时间顺序的数据，如文本或语音？