the lack of water and food, the homeless have to deal with the cold weather.

A．As well

B．In spite of

C．Apart from

D．In danger of

下列细菌革兰染色呈阴性的是（）

A.肺炎链球菌

B.粪肠球菌

C.脑膜炎奈瑟菌

D.金黄色葡萄球菌

E.假白喉棒状杆菌