被污染的药品（） A．新药 B．非处方药 C．处方药 D．假药 E．劣药

在网络安全服务中，防抵赖服务是用来保证源节点用户与目的节点用户不能对已发送或已接收的信息予以否认。它对于( )类的应用是非常重要的。

A．科学计算

B．人工智能

C．实时控制

D．电子商务

运量小，运费昂贵，运速快的运输方式是[ ]

A、公路运输

B、铁路运输

C、水路运输

D、航空运输

E

In search of Mr．or Mrs．Right，dozens of Japanese are attending a new school in Tokyo aiming to turn them into marriage material．

The school offers various classes for brides and grooms at a time when many people in

Japan are either avoiding marriage or are finding it very difficult to hook up with a partner．The school which is open to men and women，teaches students how to talk，walk and present themselves elegantly(优雅)in order to capture the hearts and minds of partners and their parents．who are often a major obstacle(障碍)to successful unions．The school，opened last month.now has about 30 female students．An almost equal number of males have signed up，but those actually coming to class are much fewer than females．

“I had never thought that my boyfriend’s mother could play such a big role in my relationship．but now I’ve realized I need to start thinking seriously about how to impress my future in-1aws，”said Kozue Sugawara，29，who joined the school after her previous marriage plans failed．

Government statistics show nearly two-thirds of women under the age of 34 are unmarried．

despite some 3,800 firms in Japan offering match—making services．The average age of the school’s female students is 30．

“Before，people would find it easy to get married because families and society would connect them in some way，sometimes pushing them to get married．But now，people have too many choices to make up their minds，”said Etsuko Satake，principal of the school．

Instructors provide suggestions on students’dress，posture and even details such as how they CROSS their legs or get out of a car．Men and women are taught different skills，which range from how to set a table well to how to be more emotionally expressive．Students also simulate (模拟)dates，during which their instructors grade their performance and point out what they did wrong．

57．The new school is opened to teach students how to         ．

A．get along with their parents-in—law    B．prepare themselves for their marriage

C．behave and present themselves well     D．get back to marriage after divorce

58．Nowadays many Japanese find it more difficult to get married because         ．

A．they are being forced to marry by parents

B．the society and family refuse to help them

C．they have fewer and fewer partners to make

D．they have too many choices to make a decision

59．Which of the following is true?

A．Successful marriage has little to do with future in-1aws．

B．Most women under 34 find it difficult to get married．

C．The school helps men and women while they are in love．

D．The number of men and women attending class is equal．

60．The undedincd part“Mr．or Mrs．Right”probably means         ．

A．a person with the family name“Right”  B．a person who is always right

C．the righi person one wants to marry    D．the couple who never tell lies

下列损伤按致伤因素分类，错误的是

A．机械性
B．物理性
C．化学性
D．车祸性
E．生物性