关于实性肿瘤的超声像图特点下列哪项是错误的A．边界整齐、光滑或不规则 B．常呈圆形、

阅读理解。

     If you tell others you are from the 1980s generation, probably you are not as cool as you have expected. The c:ool kids today, or the so-called

"Post-90s" generation, have become much "cooler" than the 1980s group,  as they can speak "Martian language (火星语) " ,  an even more difficult

language created by themselves.

      Mrs Li, the mother of a 15-year-old girl, could hardly understand what

her daughter was writing in her blog. She said: "My daughter likes talking

with her friends on the computer.  I want to know what they are writing on

the computer.  They use Chinese, English, numbers and pictures.  Sometimes I asked her,' Do your riends know the meanings of them?' She said,'Yes, they do. Many of my friends talk in this way. Parents and teachers can't understand them at all. ,,.

       A 14-year-old boy said,"The students in my class often use ' Martian

language'  to communicate.  It can help us hide our secrets from our parents

or teachers. "

      Some people say "Martian language" is good, but some people say it is

not good.  What do you think?         

l. "Martian language" was created by _   .

A. the 1980s generation                

B. the "Post_90s" generation

C. people from Mars                    

D. parents and teachers

2.  " Martian language" doesn't include_______________

A. Chinese            

B. forms        

C. pictures          

D. English

3. rrhe 1980s generation is probably _ the "Post-90s" generation.

A. as cool as        

B. not so cool as    

C. cleverer than    

D. more foolish than

4. Why did Mrs Li get worried?

A. Because her daughter didn't write to her at all.

B. Because her daughter harcily communicated with her.

C. Because she couldn't understand what her daughter wrote on the

computer.

D. Because her daughter did poor at subjects.

5.  Which of' the following i.s NOT true?

A. Mrs Li has a 15-year-old daughter.

B. Parents and teachers also like to use "Martian language".

C. " Martiari language" can help students keep their secrets.

D. Different people have different opinions about "Maitian language".

工程咨询业是知识、技术密集的智力型服务业，属于（）。

A.第一产业

B.第二产业

C.第三产业

D.第二产业和第三产业相结合

阅读下面的文言文，完成后面题目。

刘殷，字长盛，新兴人也。高祖陵，汉光禄大夫。殷七岁丧父，哀毁过礼，服丧三年，未曾见齿。时人嘉其至性，竞以谷帛遗之。殷受而不谢，直云待后贵当相酬耳。

弱冠，博通经史，综核群言，文章诗赋靡不该览，性倜傥，有济世之志，俭而不陋，清而不介，望之颓然^①而不可侵也。乡党亲族莫不称之。郡命主簿，州辟从事，皆以供养无主，辞不赴命。司空、齐王攸辟为掾，征南 * * 羊祜召参军事，皆以疾辞。同郡张宣子，识达之士也，劝殷就征。殷曰：“当今二公，有晋之栋楹也。吾方希达如榱椽耳，不凭之，岂能立乎！吾今王母^②在堂，既应他命，无容不竭尽臣礼，使不得就养。”宣子曰：“如子所言，岂庸人所识哉！而今而后，吾子当为吾师矣。”遂以女妻之。宣子者，并州豪族也，家富于财，其妻怒曰：“我女年始十四。姿识如此，何虑不得为公侯妃，而遽以妻刘殷乎！”宣子曰：“非尔所及也。”诫其女曰：“刘殷至孝，兼才识超世，此人终当远达，为世名公，汝其谨事之。”张氏性亦婉顺，事王母以孝闻，奉殷如君父焉。及王氏卒，殷夫妇毁瘠，几至灭性。

太傅杨骏辅政，备礼聘殷，殷以母老固辞。骏于是表之，优诏遂其高志，听终养，敕所在供其衣食，蠲其徭赋，赐帛二百匹，谷五百斛。赵王伦纂位，孙秀重殷名，以散骑常侍征之，殷逃奔雁门。及齐王冏辅政，辟为大司马军谘祭酒。既至，谓殷曰：“先王虚心召君，君不至。今孤辟君，君何能屈也？”殷曰：“今殿下以神武睿姿，除残反政，故不敢不至也。”冏奇之，转拜新兴太守，明刑旌善，甚有政能。

属永嘉之乱，没于刘聪。聪奇其才而擢任之，累至侍中、太保、录尚书事。竟以寿终。

《晋书·列传第五十八》

【注】 ①颓然：恭顺的样子。②王母：曾祖母王氏。

小题1:对下列句子中加点的词的解释，不正确的一项是(3分)

A．清而不介　　　　　　　　介：孤高。

B．骏于是表之表：上表举荐。

C．优诏遂其高志遂：于是。

D．明刑旌善旌：表扬。小题2:以下各组句子中，能直接表明“刘殷至孝”的一组是(3分)

A．①服丧三年，未曾见齿②望之颓然而不可侵也

B．①殷七岁丧父，哀毁过礼②事王母以孝闻

C．①皆以供养无主，辞不赴命②无容不竭尽臣礼，使不得就养

D．①殷夫妇毁瘠，几至灭性②优诏遂其高志，听终养小题3:下列对原文有关内容的分析和概括，不正确的一项是(3分)

A．刘殷七岁丧父，居丧期间悲哀超于常人，长达三年的时间里，从不露齿而笑。为奉养曾祖母王氏，放弃了多次做官的机会，他的孝顺也为当时人所赞赏。

B．刘殷刚成年，就广泛地学习。阅读文诗赋，精通经史；他性情洒脱。有济世的志向，节俭而不鄙陋，看上去恭顺而不可侵犯。

C．征南 * * 羊祜征召刘殷任参军事，他称病推辞。同郡张宣子不赞同他的做法，认为刘殷是庸人的见识，但竟佩服刘殷的孝心和才华，把女儿嫁给了他。

D．适逢乱世，刘殷多次放弃为官，但齐王司马冏辅政时，征入刘殷任大司马军谘祭酒，刘殷应召到任，后又调任新兴太守，政绩突出。小题4:把文言文阅读材料中画横线的句子翻译成现代汉语。(10分)

(1)殷受而不谢，直云待后贵当相酬耳。(5分)

(2)姿识如此，何虑不得为公侯妃，而遽以妻刘殷乎。(5分)

我国期货持仓限额及大户报告制度的特点包括______。

A．交易所根据具体情况，分别确定每一品种每一月份的限仓数额及大户报告标准

B．投机头寸达持仓限量60%以上时，会员或客户应向交易所报告资金情况、头寸情况等

C．市场总持仓量不同，适用的持仓限额及持仓报告标准相同

D．按照合约在交易过程中的不同时期确定不同持仓限额

对游客提出的种种特殊要求，导游员都应积极给予满足，以求提高旅游服务质量。