Rose's mother wants to take Rose to the zoo today. Many kinds of animals are in the zoo. So Rose is very happy.

    Rose and her mother go to see the tigers and lions first. Tigers and lions are scary so they lives in strong cages in the zoo. And they eat much meat every day.

    Rose sees two big elephants and a baby one. The elephants are very kind to people. Rose rides on an elephant and she is glad.

    Some cute pandas are in the zoo, too. They are a little shy. So people need to be very quiet when they go near them. Look! Five giraffes are there. They have long necks. They are from Africa(非洲). They like eating grass and leaves very much.

根据短文内容，选择正确答案。

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晚上小明正开着灯吃饭，顽皮的弟弟按了5次开关，这时灯是（　　）的．

某人因身体不适，全身浮肿，去医院作尿液检查，化验师如下操作：

①取稀释尿液2mL；

②加0.1g/mL NaOH溶液2mL，摇匀；

③加0.01g/mL CuSO₄溶液3﹣4滴，摇匀；

④观察结果：有紫色出现．

该人最可能患（    ）