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【判断题】
给妊娠母猪注射疫苗,使其获得或加强抗该病的免疫力,分娩后,经初乳仔猪获得针对该病的特异性抗体,从而建立相应的免疫力。这种方法是人工自动免疫和天然被动免疫的综合应用。A.
正确
B.
错误
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反馈参考答案：
举一反三
【判断题】Should the names of the books be underlined in handwritten type or italicized in printing?
A.
正确
B.
错误
【单选题】When the sisters write books, they use strange names instead of their own names, why?
A.
their own names are not good
B.
men writers will be better accepted.
C.
people prefer strange names
D.
strange names are unique
【简答题】The team was made up of three teachers and forty students.(同义句解释) The team ________ __________ three teachers and forty students.
【简答题】Names of books should be in ______.
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