人体感染乙型肝炎后,出现早、消失快、滴度高的急性感染标志物是()
A.抗-DNA聚合酶
B.HBV核酸
C.抗-HBe
D.抗HBcIgG
E.抗HBclgM
参考答案:E
My brother has a ______ daughter. She’s kind and lovely.
A.four-years-old
B.four-year-old
C.fourth-year-old
D.four-year-olds
一次,出租汽车司机甲得知公安机关晚上要检查某提供色情服务的旅馆,便给该旅馆报信,使其躲过了公安机关查处。甲的行为构成了( )
A.妨害公务罪
B.包庇罪
C.协助组织卖淫罪
D.无罪