哪些不是重症病毒性心肌炎（）
A.阿斯综合征发作
B.严重充血性心力衰竭
C.心源性休克
D.持续性室速
E.心电图广泛T波低平
参考答案：E
Einstein was usually his scientific study that he even forgot to eat.
A．very absorbing
B．very absorbed in
C．so absorbed in
D．such absorbed in
生长家畜全价日粮中矿物质饲料大约占（）。
A.7%
B.5%
C.3%
D.2%
