乙型肝炎病毒属于()
A.单链RNA病毒
B.双链RNA病毒
C.缺陷RNA病毒
D.单链DNA病毒
E.双链DNA病毒
参考答案:E
小题1:It didn’t occur on me that you would be against it. ____________________________
小题2:We could hardly believe the high price marking on the goods
小题3:The fact which he had not said anything surprised everybody. ______________________
小题4:We are discussing whether we should team up other students to hire a car.
小题5:Cotton take in water.
国际武术联合会规定的抱拳礼是中国传统的一种武术礼节,本着当代武术为和平与友谊服务的宗旨,被赋予了新的含义:右手握拳,寓意();左手掩拳,寓意(),以武会友;左掌四指并拢,寓意();屈左拇指,寓意();两臂屈圆,寓意()。