下列哪项不是实证呕吐的特点( )
A．发病较急B．病程较短C．多由外邪及饮食所伤而发D．时发时止
参考答案：D
. He arrived at last, ________ .
A．tired and hungrily
B．tiredly and hungrily
C．tired and hungry
D．tired and hunger
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