薄玻璃的生产是指小于自然厚度（）㎜玻璃的生产。A、7 B、5 C、6 D、8

被称为“集思广益法”的方案设计方法为( )。

A．头脑风暴法
B．对演法
C．综摄法
D．德尔斐法

阅读理解。

Dear Sir,

      I have to travel every day from Souk Road to the airport. Two buses travel along the line: the number 49

and number 16. But by the time the number 16 bus gets to Souk Road, it is always full, so I can't get on it. I

have to wait for the number 49, because sometimes there are empty seats on it.

     The timetable says that there are buses from Souk Road to the airport every ten minutes. If this is so, why

do I have to wait half an hour for a bus every day?

     The regulations (规章) say that if there are empty seats on a bus, the bus must stop at every stop where

people are waiting. Why do the half-empty buses go straight past me when I am standing at the bus stop?

     The regulations say that no bus may carry more than 40 seated passengers (乘客) and 20 standing

passengers. Yesterday I was the first to get off the bus when it reached the airport. I counted (数) the other

passengers as they got off. There were 129 of them.

     It is clear that our bus companies break the regulations and think little of their passengers. Can nothing be

done to make your service (服务) better?

1. This passage is ________.

A. a message

B. a talk

C. a story

D. a letter

2. The writer has to take Bus No. 49 because _________.

A. it arrives on time

B. it is not always full

C. it travels faster

D. it has fewer seats on it

3. How long does the writer usually have to wait for a bus?

A. Ten minutes.

B. One hour.

C. Half an hour.

D. Nearly a day.

4. The regulations say that each bus may carry ______ passengers at most.

A. 20

B. 40

C. 60

D. 129

5. From the passage we can see that __________.

A. the bus service was bad

B. no passengers took their buses

C. no bus passed Souk Road

D. the writer was always the first to get on the bus

窗体是一种对象，由属性定义其外观，由______定义其行为，由事件定义其与用户的交互。

在实际核算中常用的国内生产总值的计算方法包括( )。

A．生产法

B．收入法

C．支出法

D．指数法

E．汇总法

在建筑材料中，被称为三大建筑材料的是( )。

A．水泥、石材、木材
B．水泥、钢材、石材
C．水泥、木材、钢筋混凝土
D．石材、木材、钢筋混凝土