急性心肌梗死心脏标记物检查特异性最高的是（）
A.肌酸磷酸激酶
B.谷草转氨酶
C.肌酸激酶同工酶（CK-MB.
D.肌钙蛋白
E.肌红蛋白
参考答案：D
---She couldn’t have done that sort of thing
---______ what she did with what you did, I consider her more sensible. Besides, it’s none of your
business. Get down to ______ your lessons.[ ]
A. Comparing; doing
B. Comparing; do
C. Compared; doing
D. Compared; do
RH防止脱碳后增碳的措施有（）。
A.使用低碳合金
B.避免使用冷材
C.使用低碳覆盖剂
D.钢包可以混用
E.防止大包下渣
