F820连接串口时的波特率为（）。
参考答案：9600
_____into English, the sentence was found to have an entirely different word order.
A．Translating
B．Translated
C．To translate
D．Having translated
A．+→
B．→+
C．+→
D．→+
+
→
→
+
+
→
→
+
