皮皮学,免费搜题
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搜题
【单选题】
下列哪一项不是寄生虫免疫逃避的机制
A.
解剖位置的隔离
B.
抗原变异
C.
表膜的脱落和更新
D.
抑制宿主的免疫应答
E.
强大的繁殖能力
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举一反三
【多选题】企业间买卖中水的原因有?
A.
减少水费、排污费等支出
B.
减少排污总量,减少企业扩大生产的环境约束
C.
履行环保领域的企业社会责任
D.
宣传企业良好形象
【判断题】采用移相法测量电气设备介质损耗角正切值tanδ时,被试品的实际电容值等于正、反电源两次测量值的平均值。( )
A.
正确
B.
错误
【多选题】某区工商分局对一公司未取得出版物经营许可证销售电子出版物100套的行为 予以取缔,并罚款6000元。该公司向市工商局申请复议 下列哪些说法是正确的? (2015-2-80, 多)
A.
公司可委托代理人代为参加行政复议
B.
在复议过程中区工商分局不得自行向申请人和其他有关组织或个人收集证据
C.
市工商局应采取开庭审理方式审查此案
D.
如区工商分局的决定明显不当,市工商局应予以撤销
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. Peter Fern was mad on mountains. Climbing was the love of his life. Church towe...
A.
he enjoyed to climb mountains
B.
he was angry on mountains
C.
he lost his senses on mountains
D.
he enjoyed climbing mountains very much
【简答题】为什么说改革是一场新的革命,是社会主义制度的自我完善和发展?
【单选题】Who will work out the plan to build the house?
A.
The builder alone.
B.
The owner of the house.
C.
All the family members.
D.
The owner and the builder together.
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. Peter Fern was mad on mountains. Climbing was the love of his life. Church towe...
A.
he enjoyed to climb mountains
B.
he was angry on mountains
C.
he lost his senses on mountains
D.
he enjoyed climbing mountains very much
【简答题】扬州市某中学地理研究性学习小组在O地进行太阳高度角的测定。图甲是其观测示意图,MN弧是测杆杆影端点的移动轨迹。读图,回答下列问题。 (1)图甲中哪条线段可反映出当地所处的经线?为什么? ___________________________________________________________________________________________ (2)若杆影OP的长度正好为一...
【单选题】碱中毒患者易出现手足抽搐的 主要 原因是
A.
血清Ca ++ 减少
B.
血清Mg ++ 减少
C.
血清K + 减少
D.
血清Na + 减少
【判断题】互联网金融监管应提高行业自律()。
A.
正确
B.
错误
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