属于肠道正常菌群的是()。
A.军团菌
B.布鲁氏菌
C.双歧杆菌
D.分枝杆菌
E.副溶血弧菌
参考答案:C
_____________, she is of great help in the work.
A.A girl as she is
B.Girl as she is
C.The girl as she is
D.Girls as she is
若需要定义一个标识符常量,并且使得C++能够进行类型检查,则应在定义语句的开始使用保留字 【10】 。