下列哪种方法可用来鉴别司可巴比妥A.与钯离子作用后显色 B.碱性条件下与pb2+反应

题型:单项选择题

问题:

下列哪种方法可用来鉴别司可巴比妥

A.与钯离子作用后显色

B.碱性条件下与pb2+反应,生成白色沉淀

C.与铜盐反应,生成绿色沉淀

D.与三氯化铁作用,生成紫色化合物

E.与溴试液反应,溴试液退色

考点:临床医学检验技术(主管技师)临床检验专业知识中级临床医学检验主管技师专业知识2
题型:单项选择题
阅读下面的材料,然后在表格中完成内容摘要,每空不超过三个单词。
When young people talk about him, they see the big boy as a success in music. They think he is quiet and kind of shy. He doesn’t smile very often. But when he talks about music, he can talk too much. And he really has his own ideas about music.
Who is he? He is Jay Chou and he was born in Taiwan. His mother is a middle school teacher. When he was three years old, he got interested in music. He was popular in the middle school because he was good at playing the piano. And he was a waiter before he was famous.
“Chou is not very good-looking in fact”, one of his fans said. His fans often can’t hear him sing or talk clearly. But the big boy has so many fans here and there.
Jay Chou is 35 years old now. He is still popular with his fans. If you are not one of his fans, you will feel nothing about his new songs. But his fans will be very excited when they hear Jay Chou sing the new songs.
A super star
  
Name:
Jay Chou
What
Young people think he is quiet and    小题1:        .
Where
Jay Chou was born in       小题2:       .
What
Jay Chou’s mother is a     小题3:         .
When
He became interested in music when he was   小题4:     .
How
When the fans hear Jay sing his new songs, they feel 小题5:       .
题型:单项选择题

在城乡规划编制单位资质管理的变更程序中,城市规划编制单位合并或者分立,应当在批准之日起()内重新申请办理《资质证书》。

A.15日

B.30日

C.45日

D.60日

题型:单项选择题

在单回路调节系统中,调节器的作用方向根据()。

题型:单项选择题

关于行政许可特征的说法,错误的是()。

A.行政许可是授益性行政行为

B.行政许可存在的前提是法律的一般禁止

C.行政许可是依申请的行政行为

D.行政许可是抽象行政行为

题型:单项选择题

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