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问题 单项选择题

根据《道路交通安全法》，对遵守道路交通安全法律、法规，在（）无累积记分的机动车驾驶人，可以延长机动车驾驶证的审验期。

A.一年内

B.两年内

C.三年内

D.四年内

答案

参考答案：A

改错题

短文改错（每小题1分，满分10分）

Last night, I have a strange but interesting dream. On the way back home. I came across child from another planet. His clothes seemed to be shining and looked beautifully. As I got close to him, he looked frightening and turned his back to me. Though I couldn’t speak his language, I used hand gestures to talk about him. A while later, he told me lots of amazing thing on his planet, which made me laughing, but suddenly, he began to cry, and then he explained he had lost his way but couldn’t find his home. Seeing that, I was offered to help him. His home had a telephone number like ours, so I asked him to call his parents using my phone. Soon before making the call he disappeared.
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单项选择题

男，40岁，阵发性血压增高伴头痛，心悸出汗、面色苍白、心动过速、恶心呕吐、晕厥二年，体检：心脏浊音界向左下扩大，腹部未闻及血管杂音，静脉注射苄胺唑啉，血压较前下降50/20mmHg，尿蛋白(+)，24小时VMA为10mg，诊断是

A．原发性高血压

B．肾动脉狭窄

C．原发性醛固酮增多症

D．慢性肾炎

E．嗜铬细胞瘤
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