病窦综合征包括下列哪项()
A.窦性停搏
B.窦性心动过缓
C.左束支与右束支传导阻滞交替出现
D.慢-快综合征
E.窦房阻滞
参考答案:A, B, D, E
When Henry arrived home after a hard day at work, his wife was slept.
A.his wife was sleeping
B.his wife slept
C.his wife has slept
D.his wife has been sleeping
男性患者,有吸毒史,现发生胃肠和神经系统感染,HIV抗体检查阳性,诊断为艾滋病。试问何种细胞不受HIV侵犯()。
A.CD4+T细胞
B.CD8+T细胞
C.B细胞
D.单核细胞
E.巨噬细胞