溶栓疗法必须在AMI发生后多长时间内使用有效()
A.6h
B.12h
C.24h
D.3d
E.6d
参考答案:A
---___________ ?
---It’s cloudy.
A.What’s the weathe
B.what was the weather like
C.How’s the weather like
D.How is the weather
与肝相表里的是:()
A.胆
B.胃
C.大肠
D.小肠
E.膀胱