患者男，18岁，因“间断血尿2个月”来诊。间断镜下血尿，偶尔运

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问题单项选择题共用题干题

患者男，18岁，因“间断血尿2个月”来诊。间断镜下血尿，偶尔运动后可出现肉眼血尿。

非必要的检查是（）。

A.泌尿系统超声

B.静脉尿路造影

C.泌尿系统CT

D.肾动态显像

E.尿红细胞位相

答案

参考答案：D

单项选择题

The major advantage of automatic stabilizers is that:（）

A. they institute crowding out policy without the delays associated with policy changes that require legislative action.

B. they institute countercyclical fiscal policy without the delays associated with policy changes that require legislative action.

C. they institute cyclical fiscal policy without the delays associated with policy changes that require legislative action.

单项选择题 A1/A2型题

枕骨大孔疝最多见于哪个部位的肿瘤（）

A.额叶肿瘤

B.颞叶肿瘤

C.顶叶肿瘤

D.枕叶肿瘤

E.小脑肿瘤