心肌梗死导致心源性休克,梗死面积应 ()
A.大于10%
B.大于20%
C.大于30%
D.大于40%
E.大于25%
参考答案:D
根据句意和首字母提示填空。
1.Your family name is Mary, and what's your f______ name?
2. Please answer my q______.
3. This is a boy. H______ name is Bob.
4. My telephone n_____ is 280-2785.
5. How do you s______ pencil?
血液肿瘤患者化疗后最常见导致感染的病原菌是()
A.真菌
B.G+菌
C.G-菌
D.病毒
E.支原体