【判断题】接种流感疫苗是预防流感及其并发症的最有效手段。
【单选题】teaches needs finishes brushes
【单选题】流感病毒因易变异防不慎防,但疫苗仍是最有效的预防手段,下面哪种人不适合接种流感疫苗?()
【判断题】接种流感疫苗是预防流感及其并发症的最有效手段。
【单选题】What does Carol tell us about her father?
A.
He told no one about his disease.
B.
He worked hard to pay for his medication.
C.
He depended on the nurses in his final days.
D.
He had stayed in the hospital since he fell ill.
【单选题】张炎以咏物词著称于世,下面哪首词是他的咏物词代表作()。