搬运有毒性物品的工人每天工作时间为6小时至8小时，其连续工作时间不得超过（）小时，中

根据短文内容，判断正(T)误(F)。

     Do you live in a city? Do you know how cities began? Long long ago, the world had only a few thousand

people. These people moved from one place to another. They moved over the land, hunting animals for food.

     No one knows how or when these people learned about growing food. But when they did, their life changed.

They did not have to look for food any longer. They could stay in one place and grow it.

     People began to live near one another, so the first village was established (建立). Many people came to live in

the villages, and these villages became even larger.

     When machines appeared, life in the villages changed again. People built factories. More and more people

lived near the factories. The cities began.

     Today, it's strange that some people are moving back to small villages. Can you tell me why?

( ) 1. People moved from place to place to hunt animals.

( ) 2. The story says, "No one knows how or when these people learned about growing food. But when they

            did, their life changed." In this sentence, the word "they" means people.

( ) 3. When machines appeared, life in the cities changed again.

( ) 4. All people like to live only in big cities.

(     ) 5. People built factories after the cities grew big.

()是衡量国家财政本身偿债能力的一个指标。

A．国债负担率

B．国债依存度

C．国债偿债率

D．以上均不正确

做好人工成本的控制，需要（）。

A.提高对加强人工成本管理的认识

B.提高对当地劳动政策法律的理解

C.提高对旅馆实时人员情况的掌握

D.提高对行业平均水平的评估

下列关于UML特点的描述不正确的是（）。

A.标准的表示方法

B.软件开发的成功经验集成

C.为第四代面向对象建模语言

D.UML的应用贯穿在系统开发的五个阶段

下列项目中，关于“累计摊销”科目说法错误的是（）。

A.本科目核算事业单位无形资产计提的累计摊销

B.本科目应当按照对应无形资产的类别、项目等进行明细核算

C.事业单位应当对无形资产进行摊销，包括以名义金额计量的无形资产

D.本科目期末贷方余额，反映事业单位计提的无形资产摊销累计数