单项选择题
综采工作面的落煤设备是：（ ）
A、单滚筒采煤机
B、双滚筒采煤机
C、刨煤机
D、刮板输送机
综采工作面的落煤设备是：（ ）
A、单滚筒采煤机
B、双滚筒采煤机
C、刨煤机
D、刮板输送机
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In the dialogue, Jiatong talked about _______, which is about when people are making the wrong judgment because they don’t know the whole situation and just judge by one side of this.
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