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【多选题】
抗体具有以下性质
A.
中和病毒
B.
清除类毒素
C.
特异性结合抗原
D.
介导细胞免疫
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举一反三
【单选题】下列关于Word文档打印的描述,正确的是()
A.
每次打印操作必须打印整个文档的内容
B.
对于 一个多页文档,每次打印操作只能按页码起码序进行
C.
打印操作只能打印文档内容,不能打印文档属性信息
D.
打印操作的最小单位是页,不是段落
【判断题】(    )棒料毛坯粗加工时,使用G74指令可简化编程。
A.
正确
B.
错误
【多选题】中长杆的临界应力计算公式为( )。
A.
直线型经验公式
B.
欧拉公式
C.
抛物线型经验公式
【单选题】Why did Holly adopt bear 503?
A.
because the park had a contest
B.
because Holly is getting fat
C.
because bear 856 is his father
D.
because his mother left him
【简答题】1423 Holly STREET
【简答题】句型转换(每空一词)。 1. Holly is quiet, and her sister is quiet, too.(改为同义句) Holly is quiet, so ______ ______ ______ . 2. Tom is smart. Allen is smarter. (合并为一句) Allen is ______ ______ Tom. 3. I think he is no...
【简答题】. Thir-year-old Shanna Wilkinson saved the life of Holly, a sheepdog, who was very young. Holly was a tiny and very weak dog. According to the vet, there was little chance that Holly could survive...
【单选题】The writer of 'The Solitary Reaper' also wrote______.
A.
Holly Willie' s Prayer
B.
The Defense of Poetry
C.
Lucy Poems
D.
The Fall of Bastille
【单选题】Holly drape is to some extent used as religious symbol
A.
Y
B.
N
C.
NG
【单选题】123标准差是反映测量结果离散程度的一个特征量。()表示随机误差越分散,测量结果的分散程度()
A.
越大,越小
B.
越大,越大
C.
越小,越大
D.
越小,越小
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