对出口机要件实行袋封装的目的是（）。A、便于传递过程中的交接与保管B、加快传递时限C

依次填入下列句子横线处的词语，最恰当的一项是（     ）（2分）

只要拥有一颗纯真的心，就可以     烦恼的枷锁，在欢乐的草坪上自由漫步；就可以     

失败的阴影，在胜利的阳光下大步前行；就可以     冷漠的坚冰，在热情的海洋里扬帆远航。

A．摆脱 赶开 砸开

B．驱散 融化 摆脱

C．摆脱 驱散 融化

D．砸开 赶开 驱散

回答问题。阅读短文，然后根据短文内容简要回答下列问题。（计10分）

Some things can carry messages, for example, a sign at the bus stop helps you to know which bus to take. Signs on the door tell you where to go in or out. Have you ever noticed that there are a lot of signs around you and that you receive messages from them all the time?

People can communicate on many other ways. An artist can use his drawing to tell about beautiful mountains, about the blue sea and many other things. Books are written to tell you about all the wonderful things in the world and also about people and their ideas.

Books, magazines, TVs, radios and films all help us to communicate with others. They all help us to know what is going on in the world and what other people are thinking about.

1. What can help you if you want to know which bus to take?

_______________________________________________

2. What do the signs on the door do?

_______________________________________________

3. People can communicate in many other ways, can’t they?

_______________________________________________

4. What can help us to communicate with others?

_______________________________________________

5. What do they help us to do?

_______________________________________________

SET协议现在还得不到普及，主要是因为（ ）。

A．SET不够先进

B．SET的实现过程复杂

C．SET的保密性不好

D．SET没有认证环节

费用具有的特点包括()等

A.费用是企业日常活动中发生的经济利益的流出，而不是偶发的

B.费用包括为第三方或客户代付的款项及偿还债务支出

C.费用可能表现为资产的减少，或负债的增加，或者兼而有之

D.费用将引起所有者权益的减少，但与$-j企业所有者分配利润时的支出无关

E.费用只包括本企业经济利益的流出

说明每日进货的鲜活原材料的采购过程。