ST段是指A.S波起点至T波起点 B.S波起点至T波终点 C.QRS波群起点至T波起

下列加点词语的用法不同的一项是：（    ）

A．襟三江而带五湖

B．屈贾谊于长沙

C．臣具以表闻

D．眄庭柯以怡颜

阅读理解。

     Try touring the Shanghai World Expo Site at night if you are tired of the endless queues, the blazing

sun and crowds of people during the daytime. Nitht -time tickets for the Shanghai World Expo are already available, and tourists can enjoy a completely different view when night falls.

     First, night -time tickets are much cheaper and tourists can avoid peak hours. A daytime ticket costs

160 yuan, while a night-time ticket only costs 90 yuan.

     Second , night-time tickets save tourists a significant amount of time spent in queues so they can visit

more pavilions. On the whole, although going at night allows only half the time during the day, tourists

spend less time in queues and can visit roughly as many pavilions as in the daytime.

     Third, the lights are all on at night, giving tourists a wonderful night view of bright lights that they cannot possibly see in the daytime. Dressed with all kinds of colored lights, the Expo Site looks brilliant and

charming at night.

      Fourth, the Expo is more pleasing and comfortable at night because pavilions provide more and better interactive activities at night. There are performances at the Expo Cultural Center every night, and concerts performed by world-famous singers on weekends.

      Fifth, services are still excellent at night. Tourists can glut themselves with delicacies at a food plaza (广场) which is ablaze with lights even past 10 p.m.. In addition, the plaza is much less crowded and busy at night than during day.

1. What's the disadvantage of touring the Shanghai World Expo Site at night? 

A. Protecting yourself from the blazing sun.

B. Avoiding crowds of people.

C. Avoiding peak hours.

D. Less visiting time.

2. A night-time ticket __________.

A. costs twice less than a daytime ticket.

B. allows the tourists half as much time as a daytime ticket.

C. allows the tourists to visit more pavilions.

D. offers the tourists a free dinner at a food plaza.

3. Which of the following is wrong according to the passage?

A. The tourists can have a wonderful night view of bright lights at the Expo Site.

B. The Expo Site looks brilliant and charming at night because of all kinds of colored lights.

C. Tourists can enjoy interactive activities at night.

D. There are performances and concerts performed by world-famous singers at the Expo Cultural Centre every night

4. The underlined word " glut" in the last paragraph means ________.

A. overfeed      

B. help    

C. enjoy    

D. make

根据《税收征收管理法》，针对税务机关工作人员的行政处分不包括( )。

A．开除党籍

B．记大过

C．撤职

D．降级

若有以下程序：
#include ＜iostream＞
using namespace std;
class Base

public:
Base()

x=0;

int x;
;
class Derived1 : virtual public Base

public:
Derived1()

x=10;

；
class Derived2: virtual public Base

public:
Derived2()

x=20;

；
class Derived: public Derived1,protected Derived2;
int main()

Derived obj；
cout ＜＜obj.x＜＜endl;
return 0;

该程序运行后的输出结果是( )。

A．20
B．30
C．10
D．0

一个国家实现 * * 的根本途径是：

A．实现经济发展和社会进步

B．尊重和保障 * *

C．提高人们的 * * 意识

D．发展教育事业