某人身体不适，全身浮肿，去医院做尿液检查时，化验师做了如下操作：①取稀释尿液2mL；②加0.1g/mLNaOH溶液1mL摇匀；③加0.01g/mLCuSO₄溶液4滴，摇匀；④观察结果有紫色出现。该人可能患有[ ]

A．糖尿病

B．肾小球肾炎

C．脂肪肝

D．过敏性皮炎

— Is everyone here?

— Not yet... Look,there ________ the rest of our guests![    ]

A. come  

B. comes

C. is coming  

D. are coming