铁路列车应按()的规定及列车编组计划和列车运行图规定的编挂条件、车组、质量或长度编组

Colours often have different meanings in different cultures. In the U.S., people have found the following to be true.

Black

Black is the colour of power. It is also popular in fashion because it makes people appear thinner.

White

White is the symbol of purity. White is thought to be a summer colour. However, white shows dirt and is more difficult to keep clean than other colours.

Red

This is the most exciting colour. Red furniture (家具) should look very good since it will attract a lot of attention. Red cars are the thieves’ favourite. Red is often used in restaurants because it is an appetite (食欲) stimulant. This means it can make people eat more.

Blue

Blue is the colour of the sky and the ocean. Peaceful blue is often used in bedrooms. Studies show that weightlifters are able to lift heavier weights in blue gyms.

Green

Green represents nature. It is the easiest colour on the eye. Hospitals often use green because it relaxes patients.

Yellow

Sunny yellow is a cheerful colour, yet people lose their tempers (发脾气) more often in yellow rooms, and babies cry more.

小题1:Which colour is a summer colour?

A．Blue.

B．White.

C．Green.

D．Red.小题2:The underlined word “stimulant” means “______”.

A．刺激物

B．防腐剂

C．辐射物

D．装饰品小题3:Where is colour red often used?

A．In bedrooms.

B．In gyms.

C．In hospitals.

D．In restaurants.小题4:What does the underlined sentence mean?

A．It is the easiest colour for people to find.

B．It is the most comfortable colour for eyes.

C．People can remember it more easily.

D．It can improve our eyesight.小题5:Which of the following statements is TRUE, according to the passage?

A．White can make people eat more.

B．Blue can make patients feel more relaxed.

C．People can get angry easily in yellow rooms.

D．Black cars are popular among thieves.

简述杜甫七律代表作《登高》的艺术特色。

关于TCP和UDP的说法，______是错误的。

A．TCP和UDP都是传输层的协议

B．TCP是面向连接的传输协议

C．UDP是可靠的传输协议

D．TCP和UDP都是以IP协议为基础的

下面程序的功能是：用Array函数建立一个含有8个元素的数组，然后查找并在文本框Text1中输出该数组中各元素的最小值。请依据上述功能将程序补充完整。 Option Base 1 Private Sub Command1_Click() Dim arr1() Dim Min As Integer,i As Integer arr1＝Array(12,435,76,-24,78,54,866,43) Min＝______ For i＝2 To 8 If arr l(i)＜Min Then______ Next i Text1＝Min End Sub

电机车润滑的目的、润滑的材料？