漏出液中的LDH与血清蛋白的比值常
A．＜0.6
B．＞0.5
C．＜0.4
D．＜005
E．＞0.6
参考答案：A
关于不稳定型心绞痛的论述，错误的是（）
A.心电图可有ST段抬高表现
B.TnI可升高
C.CK-MB升高正常值上限的99%
D.心电图胸前导联ST段压低
E.aVR导联ST段抬高
John wanted to ride his bike in the street but his uncle told him _____ .
A. not to B. not do B. not do it D. do not to
