东寨港红树林自然保护区是我国第一个红树林自然保护区。

阅读理解。

     "Visitors to the 2010 World Expo in Shanghai will be able to go sightseeing in super cool cars with no

drivers," Shanghai city government speaker said recently.

     When the six-seat car was shown to the public, it interested many people."The car will help visitors feel

what high technology (技术) is and help them enjoy the tour of the World Expo site," said a teacher from

Tongji University. The car, 4.5 meters long, 1.7 meters wide (宽), and 1.6 meters tall, runs along a white line.

The car costs around 300,000 yuan to build and can reach a top speed of 50 kilometers per hour.

     According to the researchers, visitors will be able to driver the car anywhere in the World Expo site by

pressing a button (按按钮). If they want to get off or stop the car, all they need to do is just to press the

button again.

     "People can rent one of these cars for a whole day or just take a ride in it from one place to another," the

teacher said. About 400 to 500 of these cars will be made for the Expo in 2010. the cars will have radar (雷达)

to help them get around. They will mainly use solar (太阳能) batteries. And they have no need of drivers and

oil (汽油), these cars will help save energy and human work, and cause no pollution to the environment.

1. The new type of car has _______ seats.

A. seven

B. six

C. five

2. According to this passage, which of the following is TRUE?

A. The car can reach a top speed of 50 km.

B. The car costs about 30,000 yuan to build.

C. The car is 4.5 meters long and 1.7 meters tall.

3. Which of the following is not mentioned in this passage?

A. People can buy this type of car and drive it in the World Expo site.

B. This type of car can save energy and human work, and cause no pollution.

C. People can press the button themselves when they want to get off or stop the car.

4. The title (标题) of the passage is probably "_______".

A. Radar First Used in Cars

B. Cool Cars with No Driver

C. Tour the 2010 World Expo

动脉血是指含氧_______，颜色_______的血液；静脉血是指含氧_______，颜色_______的血液。

税法是调整税收关系的法律规范，是由国家最高权利机关和行政机关制定的用以调整国家与纳税人之间在税收征纳方面权利与义务关系的法律规范的总称。

被告人刘东为某单位司机，男性，28岁。 1998年3月27日，同张、赵二人开车送货。开车至市区以后，刘东仍以高速行驶，张提醒其到市区还是要小心点，刘东表示：我技术高超，没问题!当车行至一商场附近，由于刘东精力不集中，将前方一骑自行车的余某撞倒，刘东刹车不住，致使车从余某身上压过，造成余某当场死亡。刘东为逃避责任，不听张、赵二人劝告，驾车逃走；由于为了逃跑，其慌不择路，开车东冲西撞，在行至市郊时，又将一妇女撞死。此时。刘东仍驾车猛开，企图逃走，后在警方强行命令下停车被捕。

对于本案中被告人刘东的行为应当按()的原则处罚。

A．吸收犯

B．连续犯

C．牵连犯

D．数罪并罚

什么是档案统计、登记？