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【单选题】
中和抗体是指( )。A.
机体受病毒感染后产生的、能与相应的病毒结合，并使病毒丧失感染力的抗体
B.
能特异性的与病毒结合的IgG抗体
C.
机体受病毒感染后，产生的能与相应的病毒结合的抗体
D.
能特异性的与相应病毒结合，激活补体的抗体
E.
能特异性的与病毒结合的IgM抗体
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举一反三
【单选题】(Had the author) (see) that his novel (would) cause such a commotion, he (would not) have written it.
A.
Had the author
B.
see
C.
would
D.
would not
【单选题】关于删除工作表的叙述错误的是 ______ 。
A.
误删了工作表可单击“快速访问工具栏”的“撤消”按钮 撤消删除操作
B.
右击当前工作表标签，从快捷菜单中选“删除”命令可删除当前工作表
C.
执行“开始”功能区中的“删除”下拉列表中的“删除工作表”命令 可删除当前工作表
D.
工作表的删除是永久性删除，不可恢复
【单选题】The author would probably agree that in modem conflicts ______.
A.
everyone would become a victim
B.
more non-combatants would escape harm
C.
combatants are not responsible for their actions
D.
nuclear weapons are more 'humane'
【单选题】背书人甲将一张100万元的汇票分别背书转让给乙和丙各50万元，下列有关该背书转让效力的表述中，正确的是()
A.
背书无效
B.
背书有效
C.
背书转让给乙50万元有效，转让给丙50万元无效
D.
背书转让给丙50万元有效，转让给乙50万元无效
【单选题】With which bf the following statements would the author agree?
A.
One would not ordinarily suppose that a large country would be poor.
B.
A negative sign on population density may be a wrong sign.
C.
Per capita income depends on the size of the labor force.
D.
The author would agree with all of the above statements.
【单选题】--- Would you mind if I turn on the radio and listen to some music? --- ________. In fact, I also like to listen to music in my car.
A.
No, go ahead
B.
Yes, I would
C.
No, you can’t
D.
Yes, no problem
【简答题】With what opinion would the author be most likely to agree?
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