问题 单项选择题 A3/A4型题

男性,45岁,患慢性肾炎尿毒症半年,近日有手足搐搦来院。查血Cr900μmol/L,血Ca1.75mmol/L,血磷3.0mmol/L。

此时要降低血磷至正常最重要的措施是()

A.血液透析

B.腹膜透析

C.饮食控制

D.口服碳酸钙

E.口服氢氧化铝

答案

参考答案:D

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If you visit a big city anywhere in the world,you will probably find a restaurant which serves the food of your native country.Most large   1  in the United States offer an international sample of   2  .Many people enjoy eating the food   3  other nations.This is probably one reason   4  there are so many different kinds of restaurants in the United States.A second is that Americans   5  from all the parts of the world.They enjoy tasting the foods of their   6 lands.

In the city of Detroit,  7  ,there are many people from Western Europe,Latin America  8  the Far East.There are many restaurants in Detroit  9  serve the foods of these areas.There are many

  10  international restaurants,too.Americans not only like the foods in these restaurants but also enjoy the chance to   11 understand the foreign people and their   12  of life.

One of   13  most common international restaurants to be   14  in the US is an Italian restaurant.The restaurant is a small business   15  by a single family.The mother of the   16 

cooks all the dishes and the   17  and children serve the customers who come to eat there.Or it may be a  18 restaurant which can   19  many customers during one evening.So a restaurant may be owned   20  one family,one person,or by several different people who work together in the business.

1.A.cities                      B.countryside                C.nations                      D.families

2.A.waiters                   B.restaurants                 C.foods                        D.cooks

3.A.about                            B.of                             C.on                                   D.with

4.A.as                          B.when                        C.which                      D.why

5.A.arrive                     B.come                        C.go                                   D.leave

6.A.garden                   B.country                            C.state                          D.native

7.A.as                          B.like                           C.for example               D.such as

8.A.and                        B.with                          C.of                             D.then

9.A.where                    B.which                       C.when                        D.why

10.A.other                    B.others                       C.another                            D.other’s

11.A.worse                   B.better                        C.hardly                       D.more

12.A.hope                    B.wish                         C.place                         D.way

13.A.the                       B.a                              C.this                           D.that

14.A.cooked                 B.enjoyed                     C.found                        D.eaten

15.A.built                     B.run                           C.driven                       D.lived

16.A.family                  B.city                           C.business                    D.restaurant

17.A.mother                 B.guests                       C.visitors                      D.father

18.A.small                    B.large                         C.tiny                          D.bad

19.A.deal                            B.work                         C.serve                         D.prepare

20.A.by                        B.with                          C.of                             D.for