A:小王接种流感疫苗
B:经常进行体育锻炼的人不易生病
C:抗SARS病毒的抗体清除SARS病毒
D:青霉素消灭肺炎双球菌
读《大作家的小老师》,选择
酒驾、醉驾易造成伤害事故,其主要原因是酒精( )
⑴Where's your mum?
⑵Am I going to have a party?
⑶The balloon is flying away.
⑷The teacher can help me.
start:____ duck:____ soon:____
stay:____ mess:____