乙型肝炎的传播途径是()疟疾的传播途径是()麻疹的传播途径是()
A.呼吸道传播
B.消化道传播
C.接触传播
D.虫媒传播
E.血液、体液传播
参考答案:E,D,A
As we all know, it was ____ that resulted in the terrible car accident. [ ]
A. because of her carelessness
B. her being careless
C. because she was careless
D. she was so careless
下列各项行为中,属于营业税混合销售的是()。
A.空调专卖店销售空调并负责安装
B.铁路部门提供运输劳务并在车站附设商场销售货物
C.建材商店销售建材并对外从事装修、装饰业务
D.餐馆在提供餐饮服务的同时销售烟、酒