In order to make things convenient for the people, the department is planning to set up some ______ shops in the residential area.
A) flowing B) drifting C) mobile D) unstable
第7题
关于尿毒症患者发生手足搐搦的原因,正确的是
A、高血钾
B、高血钙
C、高血磷
D、低血钾
E、低血钙
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