通过谈判实现和达到的最高的谈判价值是（）。 A.期望目标 B.顶线目标 C.可接受目

What's the _____radio station?[ ]

A. good

B. best

C. better

D. well

以下程序的功能是：生成20个200到300之间的随机整数，输出其中能被5整除的数并求出它们的和。请填空。
Private Sub Command1_Click( )
For i=1 To 20
x=Int( 【6】 *100+200)
If 【7】 =0 Then
Print x
S=S+ 【8】
End lf
Next i
Print"Sum="；S
End Sub

You can mail a letter or package under 16 oz. (unit of weight, 454g) in a mailbox, a blue box found on many street corners in U.S. cities and towns. Each mail box should have pick-up times clearly posted on top.

!Packages over 16 oz. placed in a mailbox will not be sent. Bring the package to the post office or retail (零售的) mailing shop instead. The clerk will process if for you.

The Post Office

In the larger cities, when you go to the post office you must take a number and wait in line. Post offices tend to be extremely crowded around Christmas. Try to go as early in the morning as possible. Post office branches open at 9 a.m. and close at 5 p.m. while main branches close at 6 p.m.

Buying Stamps

! The cost of a first-class postage stamp to mail a letter is currently 39 cents, although rates tend to change often.

Stamps are sold individually or in booklets (小册子) of 10 (US$3.90) or 20(US$7.80) or in rolls of 100(US$9.00). You can buy stamps at the following locations:

·online, if you have a computer.

Link to the U.S. Postal Service website (http://www. usps.com) and click on “stamps online”.

·at your local post office

·at some ATMs (automated teller machine)

·at some supermarkets

·by mail

·retail mailing stores(you may have to pay extra for stamps and to mail packages through the U.S. Postal Service)

Postal Rates and Fees

The U.S. Postal Service’s online postage calculator(计算器) tells you the cost to mail a letter or package anywhere in the world. But you should know the weight of the package and the post code of the package’s origin and destination. If you don’t know the weight of the letter or package to be mailed, you can go to your local post office and the postal clerk will weigh it for you.

小题1:When do the post office main branches close?

A．At 9 p.m.

B．At 6 p.m.

C．At 5 p.m.

D．At 5:30 p.m.小题2:If you have only 39 cents, you can NOT buy a stamp at_____.

A．a local post office

B．a supermarket

C．an ATM

D．a retail mailing store小题3:The cost to mail a letter can be calculated when you know _____.

①its weight   ②its origin   ③its destination

④its origin’s post code     ⑤its destination’s post code

A．①③④

B．①④⑤

C．①②③

D．①②⑤

脑死亡标准的伦理意义不包括（）

A.科学地判定死亡

B.能够及时地抢救假死状态的病人，维护人的生命

C.有利于节约卫生资源

D.直接地达到开展器官移植的目的

E.体现了对生命的尊重

阅读下面的材料，回答以下问题：

甲、乙都是某公司职员，两人同住一宿舍。2001年春，公司派甲到珠海办事处工作一年。临行前，甲将已使用了一年的一台25英寸彩电委托给乙保管并允其使用。一个月后，甲给乙写信说自己买了一台进口彩电，委托其保管的彩电可以适当价格出售。同单位的司机丙知道此事后，对乙表示想以低价购买，并嘱乙给甲写信说该电视机显像管有毛病，图像不清，以便使甲降价出售。乙考虑到丙经常给自己免费送东西，便按丙的意思给甲写信。甲回信说显像管有毛病可以低价出售。于是，丙以500元的价格买下该电视机。后丙又很快以2000元的市价将电视机卖给丁。事隔一月，丁因其妹丁娟出嫁向戊借乙1500元，丁、戊约定以该电视机质押，并立有质押字据。后丁并未将电视机交付给戊，反将电视机作为嫁妆送给丁娟。为送丁娟的嫁妆，丁请车夫己运送，并约定了运费。己因饮酒过多，驾车狂奔，与迎面超速行使的汽车相撞(该汽车系司机王某个人所有)。己和丁娟均受伤，电视机被毁。

从经济学看，上述材料说明（）。

A．市场主体之间存在着广泛的竞争

B．市场经济具有自发性等缺点

C．市场调节的滞后性会导致经济波动和资源浪费

D．市场调节不是万能的