下面的病原微生物哪个属于B类？（）
A.鼠疫
B.天花
C.金黄色葡萄球菌
D.炭疽杆菌
参考答案：C
We are looking forward to ______ the problem of the traffic accident______.
A．see; solving
B．see; to solve
C．seeing; solved
D．seeing; solve
缪斯miù sÿ
