五界系统的分界依据为（）。A、细胞结构和营养方式 B、营养方式 C、细胞结构的复杂程

阅读理解。

     Pets are a part of people's lives. Some pets are like family. In these days, many people have pets at home

and spend a lot of money improving their lives. In fact, in some parts of the world, pets get real VIP treatment

(待遇). VIP usually means Very Important People, but here VIP means Very Important Pets! When you want

to give your Fido or Kitty a holiday, or when you are going away on business, your pets can go to their hotels.

There, they can exercise inside or outside, and cats have a large place with something to climb on and play with.

The guests get the best food during their stays at these hotels. There are other special services at these hotels.

Imagine you are traveling and you want to see your pet: the hotel can put a video camera in the pet's room. So

you can see them on TV. The hotels usually have good groomers (美容师): They often bath and take the best

hair care for the pets. But you need to make an appointment because they are usually very busy taking care of

pets.

1. What's the new meaning of "VIP" in this passage?

    ________________________________________________________________________________

2. According to this passage, where can you put your pet when you are away on business?

    ________________________________________________________________________________

3. What does "Fido or Kitty" stand for (代表) here?

    ________________________________________________________________________________

4. How can you see your pet during your traveling?

    ________________________________________________________________________________

5. Why need you make an appointment when you want a good groomer for your pet?

    ________________________________________________________________________________

在做机械设备安装的准备工作时，成箱设备运输到安装现场后，必须开箱检查、清理，这属于( )。

A．技术准备

B．方案准备

C．组织准备

D．供应工作准备

妊娠期母体血液循环系统的变化正确的叙述是()

A．血浆的增加多于红细胞增加

B．血液处于高凝状态

C．心排血量增加

D．股静脉压升高

E．心脏向左上移

甲、乙两车某时刻由同一地点沿同一方向开始做直线运动，若以该时刻作为计时起点得到两车的位移一时间图象如图所示，则下列说法正确的是（）

A．t₁时刻甲车从后面追上乙车

B．t₁时刻两车相距最远

C．t₁时刻两车的速度刚好相等

D．0到t₁时间内，两车的平均速度相等

从组织需要的角度为其配备适当的人，这些人应该是（）。

A.有职位的人

B.有知识的人

C.有能力的人

D.对组织忠诚的人