在科学水平非常低下的原始社会，人们的医学模式是（） A.自然哲学 B.生物医学 C.

剖面图有（）种。

A、3

B、4

C、5

D、2

发生下列哪些重大事项，期货交易所应当及时向中国证监会报告？（）

A.发现期货交易所工作人员存在或者可能存在严重违反国家有关法律、行政法规、规章、政策的行为

B.期货交易所涉及占其净资产10％以上的诉讼

C.期货交易所的重大财务支出、投资事项以及可能带来较大财务或者经营风险的重大财务决策

D.期货交易所涉及对其经营风险有较大影响的诉讼

How many coins have you got in your pocket right now?Three?Two?Or one?With a phonecard you can make up to 200 calls without any change at all.

1.What do you do with it?

Go to a telephone box marked “Phonecard”.Put in your card,make your call and when you've finished,a screen tells you how much is left on your card.It costs no extra for the cards,and the calls cast 10 per unit,the same as any other payphone call.You can put them in units of 10,20,40,100 or 200.

2.Now appearing in a shop near you

Near each card phone place you'll find a shop where you can buy one.They're at bus,train and city tube stations.Many universities,hospitals and clubs,restaurants and gas stations on the highway and shopping centers.At airports and seaports.

3.No more broken payphones

Most broken payphones are like that they've been vandalized（破坏了的）.There are no coins in Cardphone to excite thieves' interest in it.So you're not probably to find a vandalized one.Get a phonecard yourself and try it out.Or get a bigger wallet.

小题1:There are three sections in the passage.Which section do you think is about why phonecards are good?

A．Section 1.

B．Section 2.

C．Section 3.

D．Section 1&2.小题2:Choose the right order of the steps under“How to use a phonecard”.

a.Put in your phonecard.

b.Look at the screen to find out how many calls you can still make.

c.Go to a telephone box marked “Phonecard”.

d.Make your call.

A．a,b,c,d

B．c,a,d,b

C．a,d,c,b

D．c,d,a,b小题3:The last sentence “Or get a bigger wallet”means“_________”.

A．Phonecards are cheap

B．You cannot use all payphones

C．Thieves will not break card phones

D．People do not like carrying a lot of coins

正四面体型分子一般是以______杂化轨道成键。

A．sp
B．sp²
C．sp³
D．不等性sp³

（）的出现使得银行在不破坏客户关系的条件下，通过互换信用风险达到分散信用风险的目的。

A.信用衍生产品

B.金融质押品

C.单一的交易对象

D.关联的交易对象团体