搜题请搜索小程序“爱下问搜题”
问题 单项选择题

测定抗组蛋白抗体采用的。ELISA技术类型为

A．双抗体夹心

B．步法

C．捕获法

D．竞争法

E．间接法

答案

参考答案：E

选择题

After his daughter came to study in Xiaogan Senior Middle School,he gave up his job in Beijing and slowed down his _______ of life to stay with his family more．

A．pace

B．attitude

C．voyage

D．journey
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判断题

用友报表系统中，报表关键字是在报表“格式”状态下设置的。
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