窗宽为300窗位为20时，其CT值显示的范围为()A．－170～130  B．－15

Kofi Annan says helping survivors of last week’ s earthquake and (1) . in the Indian Ocean is (2) . The United Nations secretary-general says countnes that have offered aid must (3) and provide it. The offers add up to around (4) dollars. Unitd Nations officials say (5) of that is needed during the next six months.
The concern about offers of international aid is (6) . For example, the earthquake in Bam, Iran, in (7) of 2003 killed more than (8) people. Countries and groups offered hundreds of millions of dollars (9) . The United Nations says it has (10) only about (11) dollars in aid received so far. Governments and organizations that offered help (12) that, however.
On (13) Mr. Annan met with world leaders in Jakarta, Indonesia to discuss aid for (14) . The leaders discussed and (15) the idea of (16) owed by affected nations. But the leaders did not say they would do so. Some said that (17) to survivors would be more helpful.
Representatives of (18) countries and international organizations attended the meeting in Jakarta. Officials say they will cooperate to develop (19) for the Indian Ocean and the (20) .

Being able to experience a different environment and custom will give us a new perspective on everything we thought we knew and understood． Maybe, going abroad is an opportunity to look again at not only the country and the people who live there but also ourselves．

I had never expected to visit Paris． The French culture didn' t interest me that much, and Paris seemed too big, too touristy, too much． But when I found myself standing next to the Opera National de Paris, completely alone and totally lost, I knew I was in for an interesting ride． I had decided to take a summer history class abroad, and Paris just happened to be where it was set． My teacher eventually found me and other jet-lagged students and walked us down to where we would be staying． Even then, tired, hungry, and feeling displaced, I was unable to keep myself from marveling at the beauty of the city．

The next day in the grocery store, trying to decide if the box I was holding contained butter or cream cheese, I suddenly realized I was a foreigner that didn’t speak the language．The cashier and I had a conversation completely with gestures． For the most part, it didn't seem to bother the French that I was utterly incompetent in speaking their language． In fact, from my first unclear "bonjour" , many of them would directly switch over to English．

Time Hew by． In the mornings we had class, and in the afternoons we were given a lot of freedom to do what we pleased． We explored everywhere in the city, becoming experts at using the Metro, and walking so much that our legs were sore every night．

Living in Paris was a huge change in my lifestyle． Everything I did was more relaxed． I stopped worrying about the future and instead focused on living in the present． I stopped wearing a watch because time didn’t matter．We ate when we were hungry, went to bed when we were tired and explored in between．I no longer mind that Paris is so big; it' s an old, beautiful metropolis full of culture and history．On one of my last days there, standing on top of the Arc du Triumph with a 360 degree view of Paris, I finally admitted something to myself．The city that I had never wanted to visit had turned into the city that I never wanted to leave．

小题1:The writer came to Paris because ______．

A．he wanted to have an interesting ride

B．he attended a course in summer

C．he admired its beautiful scenery

D．he was alone and lost his way小题2:On the first day in Paris, the writer felt _____．

A．lonely in the big city

B．bored with his visit

C．surprised at its beauty

D．interested in its culture小题3:The example of the grocery store is used to illustrate _____．

A．the little influence of language barrier

B．the big difficulty of living abroad

C．the great importance of gestures

D．the intelligence of French people小题4:By mentioning the uselessness of the watch, the author probably wants to prove ______

A．time in Paris is not worth counting

B．he enjoys the time in Paris very much

C．life seems meaningful without time

D．he has to spend a long time to visit the big city

利用碱性磷酸酶催化对硝基酚膦酸酯(无色色原)水解生成对硝基酚(黄色色原)，测定光吸收的变化在

A．340nm波长

B．405nm波长

C．505nm波长

D．610nm波长

E．510nm波长

服装（省）设计中（）是完成将服装从构思变为成品的一种技术性工作。

A、结构制图

B、服装制作

C、造型分析

D、款式设计

十八届中央纪委三次全会指出，加大执纪检查力度，及时查处违纪违规行为，（）通报曝光。

A.在小范围

B.在单位

C.点名道姓

D.不点名