引起细菌性痢疾传播途径的是()
A.呼吸道传播
B.昆虫媒介
C.食入污染的食物
D.苍蝇污染食物
E.饮用污染的水
参考答案:C, D, E
The girl asked the teacher _______________.
A.what does the museum look like
B.what the museum looked like
C.what the museum will be like
D.what did the museum look like
节能是国家发展经济的一项长远战略方针。()