卷心菜内部的叶呈现黄白色，是因为[ ] A．本身就是这种颜色 B．病毒感染 C．

中央银行是代表国家管理金融的特殊金融机构，属于政策性银行。

病畜表现叩诊胸部疼痛，咳嗽加剧，听诊胸部有摩擦音，常表示病畜患有（）。

A.小叶性肺炎

B.大叶性肺炎

C.胸腔积水

D.胸膜炎

E.肺充血和肺水肿

Do you like shopping? Or does the thought of wandering round the shops fill you with terror? For some of us，shopping is an enjoyable way of spending our spare time and our money. For me．it's something I would rather avoid．Thank goodness for the Internet! It's more convenient to buy CDs，electrical items，even food，from the comfort of your sofa．But that’s not the only reason：price is an important factor．We can buy goods and services cheaper online. But sometimes the problem is knowing what to buy．This has led to a type of shopping called “showrooming”．

Showrooming is something I've done．I will go to a shop to see，touch and try out products but then go home and buy them online at a knock—down price．I'm not alone in doing this．Research by a company called Foolproof，found 24％of people showroomed while Christmas shopping in 2013．

Amy Cashman，Head of Technology at TNS UK，says the reasons for this new shopping habit are that“people are lacking time，lacking money and they want security about the products they are buying．”She explains that consumers are not only shopping online at home but they are using the Internet in store or on their smartphones to shop around．

But does this mean technology will kill shops? Certainly shops will change．They will have to offer more competitive prices or encourage people to buy more by giving in—store discounts or free girls．

We mustn’t forget that buying in a shop means you can get expert advice from the sales assistant and you can get good aftercare．It’s good to speak to a real human rather than look at a faceless computer screen but at least by showrooming，you get the best of both worlds!

小题1:The two questions in Paragraph l are raised to       

A．introduce the topic

B．give two examples

C．compare different opinions

D．get answers from readers小题2:What does showrooming mean in the text?

A．Trying in shops and buying online．

B．Showing products in a room．

C．Buying something in a store．

D．Shopping on the Internet．小题3:According to Amy Cashman，which is not the reason for showrooming?

A．The lack of time．

B．The comfort of the sofa．

C．The shortness of money．

D．The security of the product．小题4:What can be inferred from Paragraph 4 ?

A．Online shops will disappear．

B．Free gifts will surely promote sales．

C．Shops need necessary changes．

D．Shops will be replaced by online shops．小题5:The author's attitude towards showrooming is         

A．critical

B．neutral

C．supportive

D．casual

根据1924年《海牙规则》的规定，在航行过程中遭受的下列损失，承运人不可免责的是哪一项？

A．不论何种原因引起的局部或全面罢工或停工而造成的货物的损失

B．承运人为多装货物，下令将船上的救火设施拆除，在航运途中船舶失火造成的货物烧毁的损失

C．承运的货物因本身湿度过大而发生霉变造成的损失

D．航行途中，船长超速驾驶，结果船舶触礁货舱进水造成的货物湿损

4G资费比3G资费相比有较大优惠，与现有3G语音资费相比，4G语音资费便宜约多少？（）

A.约20%

B.约30%

C.约40%

D.约50%