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问题 单项选择题 A3/A4型题

男性，30岁，患十二指肠溃疡4年，突发上腹剧痛5小时，继而全腹痛、大汗。查体：全腹压痛、反跳痛。考虑有溃疡病穿孔的可能。

急诊应作哪项检查以明确诊断（）。

A.胃镜

B.钡餐造影

C.腹腔穿刺

D.胸部透视

E.腹部透视

答案

参考答案：E

单项选择题

Not everyone in the world requires the same amount of living space. The amount of space a person needs around him is a cultural difference, not an economic one. Knowing your own psychological space needs is important because they ply affect your choices, including, for example, the number of bedrooms in the home. If you were brought up in a two child family and both you and your sister or brother had your own bedrooms, the chances are if you have two children or more, that you also will offer separate bedrooms for them. In America, for example, they train people to want to have their own rooms by giving them their own rooms when they are babies. This is very unusual in the world. In many other countries, the baby sleeps in the same bed with his parents or in bed near them.
The space in the home also shows a lot about psychological space needs. Some families gather closer to each other and the size of their house has nothing to do with it. Others have separate little corners where family members go to be alone.
Although it is true that psychological space needs are not decided by economic reasons, they sometimes have to be changed a little because of economic pressure. It is almost impossible, however, to completely change your psychological space needs.

According to the writer of the passage, psychological space needs ______.

A．are not affected by income at all
B．can hardly be changed altogether
C．can be changed if you make up your mind to do so
D．have nothing to do with cultural background
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单项选择题

患者，女，32岁，患原发性甲状腺功能亢进(Graves病)，甲状腺肿大Ⅱ～Ⅲ度，血清T3、T4均明显增高，脉搏110次/分。

甲状腺大部切除后发生手足抽搐，选用有效的治疗药物是

A．静脉注射10%葡萄糖酸钙

B．维生素D2

C．口服葡萄糖酸钙

D．地西泮(安定)

E．二氢速固醇
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