厌氧生物化学法

足月儿生后2天出现黄疸，母血AB型，第3天血清胆红素188.1μmol／L（11mg／dl）。本例诊断最大可能是（）

A.ABO溶血病

B.Rh溶血病

C.生理性黄疸

D.败血症

E.胆道闭锁

—Dad, I've passed the exam.

—             ! [ ]

A. Never mind

B. Good luck

C. Well done

D. All right

【化学——有机化学基础】（15分）

利胆解痉药“亮菌甲素”跟(CH₃)₂SO₄反应生成A。二者的结构简式如图。

试回答：

（1）“亮菌甲素”的分子式为__________________，1 mol“亮菌甲素”跟浓溴水反应时最多消耗___________molBr₂；A不能发生的化学反应有_________________。

① 加成反应      ② 酯化反应      ③ 水解反应      ④ 消去反应

（2）有机物A能发生如下转化。 提示：

① C→D的化学方程式为__________________________________________________。

② 1 molG跟1 mol H₂在一定条件下反应，生成物的结构简式为                 。

③ 符合下列条件的E的同分异构体有_________种，写出其中任意一种的结构简式。

a. 遇FeCl₃溶液呈紫色       b. 不能发生水解反应，能发生银镜反应

c. 苯环上的一氯取代物只有一种，分子中无甲基

_____________________________________________________________________。

化归方法是将（）转化为已知问题。

Visitors to this country are normally admitted for six months, but foreign students can usually stay for one year. They must (52) an educational institution, and they are required to study for a (53) of fifteen hours a week on a daytime course. Prospective students have to show that they can afford their studies, and that they have sufficient (54) resources to support themselves (55) in this country.

In order to work here the foreigner needs a work permit, (56) must be applied for by his prospective employer. The problem here is that the Department of Employment has the right to grant or (57) these permits, and there is little that can be done (58) it; it would be extremely unwise for a foreign visitor to work (59) a permit, since anyone doing so is liable to immediate deportation (驱逐出境). There are some people from the European countries, who are often given (60) residence permits of up to five years. Some other people, such as doctors, foreign journalists, authors and others can work without permits, and foreign students are normally allowed to (61) part-time jobs while they are studying here.

59().

A.with 

B.before 

C.after 

D.without