问题
单项选择题
关于尿路结石,以下哪项是正确的
A.我国南方发病率明显低于北方
B.男女之比为2:1
C.上尿路结石大多数是草酸钙结石
D.尿路结石最常见的是磷酸盐结石
E.下尿路结石较上尿路结石多见
答案
参考答案:C
关于尿路结石,以下哪项是正确的
A.我国南方发病率明显低于北方
B.男女之比为2:1
C.上尿路结石大多数是草酸钙结石
D.尿路结石最常见的是磷酸盐结石
E.下尿路结石较上尿路结石多见
参考答案:C
阅读理解 | ||||
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1. __________ lost his school ID card. | ||||
A. John B. Robert C. Mary D. Steve | ||||
2. If you lost your watch, you will call John at __________. | ||||
A. 597 -4393 B. 235 -0285 C. 685 - 6034 D. 597 -0285 | ||||
3. You can find a __________ in the lost and found case. | ||||
A. watch B. computer game C. gold ring D. school ID card | ||||
4. 235-0285 is __________ telephone number. | ||||
A. John's B. Francisco's C. Mary's D. Steve's | ||||
5. If Alan lost his computer game, he should call __________. | ||||
A. John B. Robert C. Mary D. Steve |