分枝杆菌属最主要的特点是()
A．有分枝生长的趋势
B．细胞壁脂质含量高
C．具有抗酸性
D．无鞭毛、无芽胞
E．生长缓慢
参考答案：B
He accidentally _______ he had quarreled with his wife and that he hadn’t been home for a couple of weeks.
A．let out
B．took care
C．made sure
D．made out
下列选项中，不属于双核处理器的是（）
A.AMDAthlon64
B.AMDAthlon64X2
C.IntelPentiumD900
D.IntelCore2Duo
