下列肝炎病毒基因组归类于DNA病毒的是
A．甲型肝炎B．乙型肝炎C．丙型肝炎D．丁型肝炎E．戊型肝炎
参考答案：B
A: ________
B: It was snowy.[ ]
A. What was the weather like yesterday?
B. How was the weather yesterday?
C How was the food?
D. A and B
中国北京于（）年获得2008年奥运会的主办权。
