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问题 选择题

具有一系列生命活动特征的物体叫生物，请判断并选出以下全是生物的一项（）

A．克隆羊、月季、孔雀

B．试管婴儿、禽流感病毒、恐龙蛋化石

C．转基因大豆、钟乳石、大肠杆菌

D．珊瑚、智能机器人

答案

答案：A

B中的恐龙蛋化石、C中的钟乳石D中的智能机器人不是生物，因为它们不具备生物的基本特征。

单项选择题

When caring for an adolescent client diagnosed with depression, the nurse should remember that depression manifests differently in adolescents and adults. In an adolescent, signs and symptoms of depression are likely to include which of the following

A．Helplessness, hopelessness, hypersomnolence, and anorexia.

B．Truancy, a change of friends, social withdrawal, and oppositional behavior.

C．Curfew breaking, stealing from family members, truancy, and oppositional behavior.

D．Hypersomnolence, obsession with body image, and valuing of peers' opinions.
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单项选择题

大黄的性味是（）

A.苦寒

B.甘寒

C.酸寒

D.咸寒

E.苦咸寒
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