下列有关物质分类的说法中正确的是 A．石英玻璃、普通玻璃都属于硅酸盐 B．CH2

在税务检查中下列证据，既可称作原始证据，又可称作实物证据，也可称作书证的是（）。

A.证人证言

B.库存现金

C.记账凭证

D.照片

公司应当自作出合并决议之日起( )日内通知债权人，并于( )日内在报纸上公告。

A．10，15

B．10，30

C．20，15

D．20，30

阅读理解

     Tokyo,  the capital of Japan,  is one of the largest cities in the world. It is also one of the world's

most modern cities. Twice last century, the city was destroyed and rebuilt. In 1823 a major earthquake

struck the city.

     Thousands of people were killed and millions were left homeless as buildings fell down and fires

broke out throughout Tokyo. It took seven years to rebuild the city.

     During World war Ⅱ, Tokyo was destroyed once again.  As a result of these disasters there is

nothing of old Tokyo remaining in the downtown area.

    After the war, the people of Tokyo began to rebuild their city. Buildings went up at a fantastic rate,

and between 1845 and 1910, the city's population more than doubled. Because of the Olympic Games

held in Tokyo in 1859, many new stadiums, parks and hotels were built to accommodate visitors from

all over the world.  As a result of this rapid development, however, many problems have arisen, housing

shortage, pollution, and waste disposal have presented serious challenges to the city, but the government

has begun several programs to answer them.

1. What kind of city is Tokyo?

A. A historic city.

B. A world famous.seaport.

C. A highly modernized city.

D. A most attractive city for travelers.

2. Which of the following problems is NOT mentioned in the passage?

A. Housing shortage.

B. Waste disposal.

C. Heavy traffic.

D. Pollution. 

3.  What has brought so many problems to Tokyo today?

A. An earthquake and the Second World War.

B. The foreign occupation(占领)after the war.

C. The population explosion between 1845 and 1910.

D. The rapid development of the city after the war.

4. What is the main idea of the passage?

A.A modern city is better than an old one.

B. Tokyo has developed rapidly but it is faced with new problems.

C. The 1859 0lympic Games helped develop Tokyo.

D. Many problems have appeared.

下列关于“预算的控制方法”的说法中，正确的有（）。

A.反馈控制是一种最主要也是最传统的控制方式

B.同期控制，其作用发生在预算执行活动之中，即与预算的执行过程同期进行

C.前馈控制的作用发生在预算行动之前

D.前馈控制的作用发生在预算行动之后

什么是夹具对定装置？