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【单选题】
病毒凝集红细胞的机制是
A.
红细胞表面抗原和血凝素抗体结合
B.
红细胞表面受体与病毒血凝素结合
C.
红细胞表面病毒抗原与相应抗体结合
D.
病毒与红细胞表面的抗体结合
E.
红细胞上的血凝素与病毒结合
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【判断题】先进先出法是:假设先入库的存货先发出,即按照存货入库的先后顺序,用先入库存存货的单位成本确定发出存货成本的一种方法。()The first-in-first-out method is a method to determine the cost of the issued inventory based on the unit cost of the first in stock, assumi...
A.
正确
B.
错误
【简答题】A.The apples and pears might not be so good. B.The apples are not as good as the pears. C.The apples and pears are very good. D.The apples and pears are as good as they look.
【单选题】-Most of the apples in the bag have gone bad. -Yes,only three are good.The rest________gone rotten.Just now I ate part of a big one,and the rest________thrown away. [     ]
A.
has;was
B.
have;were
C.
have;was
D.
has;were
【简答题】( )是一种先进后出( First In Last Out,FILO)的线性表。
【单选题】Although all of the apples _____, none of them _____ good.
A.
have tasted; are tasted
B.
have been tasted; are tasted
C.
have tasted; taste
D.
have been tasted; taste
【判断题】FIFO 是“First-In First-Out”的缩写,意为“先进先出”,是一种常见的队列操作。
A.
正确
B.
错误
【判断题】下面句子是否正确:The apples are good for you.
A.
正确
B.
错误
【简答题】( )是一种先进后出( First In Last Out , FILO )的线性表
【简答题】We go shopping on Sunday. I often go to the supermarket with my mother on Sunday morning. Father likes fruit very much. We buy some bananas for him. Mother likes red apples, but the apples in thesupe...
【简答题】( )是一种先进后出(First In Last Out,FILO)的线性表。
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