— Do you know whose magazine is it?

— I think it         be Lily’s, for we can find her name on the cover.

A．can

B．might

C．could

D．must

乙型肝炎疫苗的接种方法是（）。

A.皮内注射

B.肌内注射

C.口服

D.皮下注射

E.以上均可