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问题 单项选择题

急性链球菌感染后肾炎

A．选择性蛋白尿

B．持续性氮质血症

C．发病初期，血补体C3一过性降低

D．血沉正常

E．尿钙增高

答案

参考答案：C

补全对话，情景问答
从方框中选择适当的句子完成对话，其中有两项为多余选项
A. Yes,but it's the most comfortable way.
B. Does your father go to work by bus?
C. Do you have the longest journey?
D. I go to school by bike.
E. How do you go to school'?
F. Do you go to shool by taxi?
G. He wants to keep healthy,so he rides a bike there.
Alice: Hello,Kevin!  1   
Kevin: My home is the farthest from our school, so I often go there by bus.
Alice: Really?  2   
Kevin: Yes,I do.I think it's the best way to get to school.
Alice: What about your brother, Kevin?
Kevin:   3   
Alice: Really? He is too great !  4   
Kevin: No, he doesn't. He goes to work by taxi.
Alice: Oh ,it's the most expensive way.
Kevin:   5   
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判断题

井内环形空间液柱压力小于地层压力时易发生井侵。（）
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