王某在体检时,发现体内没有乙肝抗体,遵照医嘱及时注射了乙肝疫苗.其注射的乙肝疫苗和产生的免疫方式分别属于( )
A:抗原、非特异性免疫
B:抗原、特异性免疫
C:抗体、非特异性免疫
D:抗体、特异性免疫
⑴Welcome home!
⑵The earth goes around the sun.
⑶It was Daming's birthday yesterday.
⑷This is a book about food.
⑸I'm interested in space travel.
first:____ loudly:____ learn:____
national:____ go:____
下列自然天体离地球最近的是( )