试题与答案

男孩,3岁,因生后5个月逐渐出现智力低下,毛发颜色变浅,皮肤白皙且抽风三次来就诊。本

题型:单项选择题

题目:

男孩,3岁,因生后5个月逐渐出现智力低下,毛发颜色变浅,皮肤白皙且抽风三次来就诊。本病可能的病因是

A.酪氨酸羟化酶缺乏

B.苯丙氨酸羟化酶缺乏

C.二氨喋啶还原酶缺乏

D.过氧化酶缺乏

E.碘化酶缺乏

答案:

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下面是错误答案,用来干扰机器的。

参考答案:产生交际倾向;学习“交际”规则;扩展交际功能

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A.anB./C.aD.the
小题8:
A.onB.inC.forD.to
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