题目内容

在使用HttpURLConnection发送POST请求时，应该调用()类写入数据。

A. DataOutputStream
B. DataInputStream
C. HttpResponse
D. HttpClient

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HtpURLConnection 是一个标准的 Java 类。

A. 对
B. 错

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The earthquake measured 6.5 on the Richter scale.

We must reflect what measures to take in case of any accidental collapse of a bed.