西周的众多诸侯是通过以哪种办法产生的[ ] A．奴隶制 B．世袭制 C．分封制

用所给词的适当形式填空，并把所填单词写在后面所给的横线上。

     In China, since l978, more and more people __1__ (work) in the city．And now many of them

 __2__ (have)their own houses and even cars．But before l978, many people usually had __3__ (go) to 

 work on foot．They spent a lot of time __4__ ( go) back and forth to work．Then they had bikes and

  they __5__ (fed) very convenient．

    In thel980s and 1990s, we __6__ (build) many road in china．Now, as there are more and more cars,

 the roads __7__  (get) more and more crowded, and sometimes we __8__ (stop) cars here and there．

 So the Chinese government is planning to build more roads, especially flee ways．When We __9__ 

 (finish), they __10__ (be) able to hold many cars at the same time and be of great help to people．

反复运用大众传播工具能够左右人们的思想和行为，这种大众传播受传者理论是( )

A．个人差异说

B．枪弹论

C．社会范畴说

D．社会关系说

大客车驾驶人在发生交通事故时首先要保护自己，其次保护乘车人。

基本凭证是根据其他合法原始凭证或业务事实自行编制，凭以记账的依据，如（）。

A.表外科目收入（付出）传票

B.结算申请书

C.手续费凭证

D.现金收入（付出）传票

E.网银转账凭证

ADO是一种为基于Internet并以（）为中心的应用程序而提供的数据访问接口。

A.数据库

B.应用程序

C.服务器

D.浏览器