下面________不是数据库系统必须提供的数据控制功能。A.安全性 B.可移植性

题型:单项选择题

问题:

下面________不是数据库系统必须提供的数据控制功能。

A.安全性

B.可移植性

C.完整性

D.并发控制

考点:计算机等级考试数据库技术三级数据库技术笔试70
题型:单项选择题

从业人员不能占用公物的含义包括( )。

A.可以使用公物干私事,但不能据为己有

B.不将公物据为己有

C.不用公物干私事

D.在合法范围内可以将公物据为己有

题型:单项选择题

Heading back to the room for dinner and a hot shower may sound like the act of a tired tourist ,but in a traditional Japanese inn ─ or ryokan ─ those activities can be as interesting as anything along the sightseeing trail.“People going looking for a sort of nostalgic(怀旧的),old-fashioned ,and traditional view of Japanese life will find it most easily in a ryokan,”said Peter Grilli, the president of Japan Society of Boston, Massachusetts.

Many ryokans sprang up in the 17th century to put up feudal lords traveling along the Tokaido highway to Edo(now Tokyo). Today tourists looking for a taste of the country’s historic lifestyle find varying levels of understated elegance in ryokans throughout the country.

A typical stay starts with a greeting from the inn’s staff and a change from street shoes into slippers .An attendant leads guests to their rooms, where slippers are removed before walking on the rice-straw flooring, called tatami. Walking slowly along behind a kimonoclad(身穿和服的)attendant on the creaky wood floors of Fukuzumiro ryokan,s hallways is like stepping back in time. The inn was established in 1890 by a former samurai(武士).

Tim Paterson ,33, a banker living in Tokyo, has stayed at several ryokans. This New Zealand native leaves after a recent stay at Fukuzumiro. “I think it’s quite good mixing culture with history and not just going to see it ,but living in it, staying in it,”he said. Sliding glass doors line the inn’s rural hallways, bringing in the sound of tricking water and the quietness of the stone and tree-filled courtyards outside.

小题1:From the first paragraph, we can see that_________________ .

A.there is no dinner and a hot shower in the ryokan

B.such activities as dinner and shower in the ryokan can take you back in time

C.such activities as dinner and shower mean the same both in ordinary inns and traditional inns

D.such activities as dinner and shower are more important than the sightseeing for tourists小题2:What’s the purpose of building so many ryokans in the 17th century?

A.Providing rooms for the noble when they traveled.

B.Keeping the Japanese traditional style of life.

C.Making people feel elegant in the ryokan.

D.Attracting more tourists to put up in the ryokan.小题3: Which of the following shows the right order of tourists entering the ryokan?

a. An attendant shows guests to their room;

b. The guests take off their shoes; 

c. The staff greet the guests; 

d. The guests walk on tatami; 

e. The guests take off slippers; 

f. The guests put on slippers.

A. b ; c ; d ; e ; f ; a             B. c ; b ; f ; a ; e ; d  

C. c ; a ; d ; b ; e ; f             D b ; a ; d ; e ; c ; f

小题4:From Tim Paterson’s words in the last paragraph ,we can infer that      .

A.he will never stay in such a ryokan again

B.he stays in such a ryokan just for its long history

C.he feels relaxed and culturally enriched after staying in such a ryokan

D.he would rather live in such a ryokan than go back home

题型:单项选择题

下列有关化学与生活的说法不正确的是

A.采用原煤脱硫技术,可减少燃煤产生的SO2

B.硅酸钠的水溶液俗称水玻璃,可用作木材防腐剂
C.水晶既不溶于水也不溶于任何酸
D.水泥、玻璃都是硅酸盐制品

题型:单项选择题

空气传播是怎样隔离与预防的?

题型:单项选择题

对车门做维护保养工作时,可以通过()切断车门的供电电源

A.主隔离开关

B.S1开关节

C.S3开关节

D.S2开关

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