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问题 单项选择题 A型题

化学发光酶免疫分析（CLEIA）的反应中对鲁米诺（又名发光氨）和过氧化氢起催化作用的酶是（）

A.HRP

B.ALP

C.AHPPD

D.PR

E.β-Gal

答案

参考答案：A

单项选择题

Woman: Come on, we’re almost there. I’ll race you to the top of the hill.
Man: I’m so out of shape. I might have to crawl the rest of the way.
Question: What can be inferred about the man

A. He’s tired.
B. He lost the race.
C. He has already been to the top of the hill.
D. He prefers doing exercise indoors.
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多项选择题

同频测量启动准则中的Srxlev值是（）

A.相对值

B.绝对值

C.dBm

D.dB
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