皮皮学,免费搜题
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搜题
【单选题】
可兴奋细胞受到刺激产生兴奋的共同表现是
A.
动作电位
B.
局部电位
C.
收缩
D.
分泌
E.
后电位
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举一反三
【多选题】网络商务信息发布是( )。
A.
网络营销的一项基本职能
B.
将已形成的有价值的信息发布到报纸上去
C.
网络营销最常用的方法之一
D.
将已形成的有价值的信息通过电台发送
【单选题】网络商务信息发布的基本内容是( )
A.
产品和服务信息
B.
网上广告
C.
邮件列表
D.
网络促销
【单选题】网络商务信息发布的基本内容是()。
A.
准确性
B.
适度性
C.
及时性
D.
经济性
【简答题】Home ownership became a priority once ______.
【单选题】X62W型卧式万能铣床电气线路中采用了完备的电气联锁措施,主轴与工作台进给的先后顺序是 ()
A.
工作台进给后,主轴才能启动
B.
主轴启动后,工作台才可以进给
C.
工作台与主轴必须同时启动
D.
只要不同时启动就可以
【单选题】When determining whether independence is impaired because of an ownership interest in a client company, materiality will affect ownership:
A.
in all circumstances.
B.
only for direct ownership.
C.
only for indirect ownership.
D.
under no circumstances.
【单选题】In many countries with concentrated ownership( )
A.
the conflicts of interest between shareholders and managers are worse than in countries with diffuse ownership of firms.
B.
the conflicts of interest are greater between large controlling shareholders and small outside shareholders than between managers and shareholders.
C.
the conflicts of interest are greater between managers and shareholders than between large controlling shareholders and small outside shareholders.
D.
corporate forms of business organization with concentrated ownership are rare.
【判断题】星号活性的酶对反应条件要求较严格
A.
正确
B.
错误
【判断题】Social ownership is any of various encompasses public ownership, employee ownership, cooperative ownership, citizen ownership of equity, common ownership and collective ownership
A.
正确
B.
错误
【简答题】如果正反杂交试验获得的F1 表现不同,这可能是由于(1)性连锁;(2)细胞质遗传;(3)母性影响。你如何用试验方法确定它属于哪一种情况?
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