要使代数式{#mathml#}$\sqrt{x-2}${#/mathml#}有意义，则x的取值范围是{#blank#}1{#/blank#} 

阅读下文，完成文后题目
        第二要乐业。“做工好苦呀！”这种叹气的声音，无论何人都会常在口边流露出来。但是我要问他：“做工苦，难道不做工就不苦吗？”今日大热天气，我在这里喊破喉咙来讲，诸君扯直耳朵来听，有些人看着我们好苦；翻过来，倘若我们去赌钱去吃酒，还不是一样在淘神费力？难道又不苦？须知苦乐全在主观的心，不在客观的事。人生从出胎的那一秒钟起到咽气的那一秒钟止，除了睡觉以外，总不能把四肢、五官都搁起不用。只要一用，不是淘神，便是费力，劳苦总是免不掉的。会打算盘的人，只有从劳苦中找出快乐来。我想天下第一等苦人，莫过于无业游民，终日闲游浪荡，不知把自己的身子和心子摆在哪里才好。他们的日子真难过。第二等苦人，便是厌恶自己本业的人，这件事分明不能不做，却满肚子不愿意做。不愿做逃得了吗？到底不能。结果还是皱着眉头，哭丧着脸去做。这不是专门自己替自己开玩笑吗？我老实告诉你一句话：“凡职业都是有趣味的，只要你肯继续做下去，趣味自然会发生。”为什么呢？第一，因为凡一件职业，总有许多层累、曲折，倘能深入其中，看他变化、进展的状态，最为亲切有味。第二，因为每一职业之成就，离不了奋斗；一步一步的奋斗前去，从刻苦中将快乐的分量加增。第三，职业性质，常常要和同业的人比较骈进，好像赛球一般，因竞胜而得快乐。第四，专心做一职业时，把许多游思、妄想杜绝了，省却无限闲烦恼。孔子说：“知之者不如好之者，好之者不如乐之者。”人生能从自己的职业中领略出趣味，生活才有价值。孔子自述生平，说道：“其为人也，发愤忘食，乐以忘忧，不知老之将至云尔。”这种生活，真算得人类理想的生活了。
                                                                                                                                      （梁启超《敬业与乐业》）

阅读《伤仲永》，完成文后题目。
        ①金溪民方仲永，世隶耕。仲永生五年，未尝识书具，忽啼求之。父异焉，借旁近与之，即书诗四句，并自为其名。其诗以养父母、收族为意，传一乡秀才观之。自是指物作诗立就，其文理皆有可观者。邑人奇之，稍稍宾客其父，或以钱币乞之。父利其然也，日扳仲永环谒于邑人，不使学。
       ②余闻之也久。明道中，从先人还家，于舅家见之，十二三矣。令作诗，不能称前时之闻。又七年曰：仲永之通悟，受之天也。其受之天也，贤于材人远矣。卒之为众人，则其受于人者不至也。彼其受之天也，如此其贤也，不受之人，且为众人；今夫不受之天，固众人，又不受之人，得为众人而已耶?

阅读《最咸的蛋炒饭》，完成文后题目。
                                                                                                     最咸的蛋炒饭
        ①父亲很少下厨——这事儿应归咎于我那烧得一手好菜的母亲对他的纵容。几十年来，父亲在我家的厨房里只有过寥寥数次的“表现”机会。也真难为他能将每一盘菜都折磨得色香味形一塌糊涂，而且无一例外地挥“盐”如土，齁得我猛往肚子里灌水，活像烈日下拉车的骆驼祥子。   
       ②五分自知之明，三分乐得清闲，加二分不思进取，父亲“君子远庖厨”已经很多年了。但他那特色鲜明的菜肴风味，尤其是多年前的一顿蛋炒饭所留给我的记忆，至今难以抹去。
        ③17岁那年的我突然不可救药的厌学，同时结交了不少热血沸腾的“狐朋狗友”。在17岁的天空里，道德与法律的空气是稀薄的；周润发演绎的一个个快意恩仇、街头喋血的银幕故事，点燃了懵懂少年心中的英雄情结，一些天真而荒唐的错误就那么发生了。然后?当然是被发现了!东窗事发的我被迫转学到离家50里外的一个县城中学。
        ④（A）我自由落体般的堕落速度让一向以我为傲的父亲目瞪口呆，一生好强的母亲更是气得病倒了。父亲没有揍我，只是每天沉默寡言地照顾着憔悴的母亲，勉力经营着咸得发苦的一日三餐。压抑的气氛让心虚的我喘不过气来，于是当其他同学尽情享受双休日时，我却在热切盼望每一个周一的来临。
        ⑤某个周一的早晨，我顶撞了父亲几句，早饭也不想吃，就匆匆搭乘班车赶回学校，（B）肚子里装着一副富有叛逆精神的辘辘饥肠。
        ⑥第二节课快要结束的时候，我发现有同学向教室外探头探脑地看；循着他们的目光，我看到父亲来了。他显然不想打扰正在上课的老师，所以只是静静地站在窗外，手里还捧着一个很大的白色搪瓷杯，杯口上用橡皮筋蒙着一小块报纸。
        ⑦然而，老师终于发现父亲了：“您有事吗?”我垂下头，耳畔隐约传来父亲的声音：“……早晨没吃饭……孩子胃不好……送点儿饭……”我暗暗埋怨父亲，害得我在同学面前好没面子!
        ⑧“你来干什么?我又不饿!”我气呼呼的面对着父亲，毫不掩饰心中的不耐。他像是没有注意我的语气，一边将搪瓷杯递给我，一边抹着额头的汗水：“早晨怎么不吃饭?你妈担心你饿了又胃疼，非让我给你送来，喏，蛋炒饭。还不凉，你趁课间吃吧。唉，在外面住宿，得按时吃饭，省着你妈老惦记，嗯?”他又抹了抹汗，我抬眼瞥见他额角的白色发丝——那是我平日里不曾注意的。
        ⑨“我得走了。单位还有事——骑车回去还得一个多小时……”我这才想到，这个小县城每天只有一趟早班车。为了这区区一杯蛋炒饭，父亲要骑着自行车往返上百里!
        ⑩临走时，父亲默默地看了我好一会儿，却只说了一句话：“行了，回去吃饭吧。我尝了一口，不咸。”
        ⑾看着自行车上父亲踽踽远去的背影，我使劲儿地仰起脸，泪水奔流。
        ⑿十几年过去了，我总也忘不了那白色搪瓷杯里蛋炒饭的滋味。父亲错了，那实在是我一生中最咸的炒饭，因为他不知道，我在其中掺进了多少眼泪。

根据句意及首字母提示完成单词
E{#blank#}1{#/blank#}  in our class likes English.
I can't stand this t{#blank#}2{#/blank#} weather.
I don't like lions because they're u{#blank#}3{#/blank#}  .
I don't like his new l{#blank#}4{#/blank#} .
Wang Lin is the c{#blank#}5{#/blank#} of the basketball team.
Look! There are a g{#blank#}6{#/blank#}  of children on the beach.
The students are taking photos with a c{#blank#}7{#/blank#} .
Her mother is tall and a little bit h{#blank#}8{#/blank#} .
My sister is a n{#blank#}9{#/blank#}  in the hospital.
We have many great s{#blank#}10{#/blank#} in the restaurant. 

按要求转换句子,每空一词。
{#blank#}1{#/blank#} It's windy in Beijing. (对划线部分提问)  
______  ______ the weather in Beijing?
{#blank#}2{#/blank#} Mary is talking on the phone.(改为否定句)
Mary _______  _________ on the phone.
{#blank#}3{#/blank#} We're cleaning the playground. （改为一般问句 ）
______  _______ cleaning the playground?
{#blank#}4{#/blank#} My parents are talking with Mr.Green.   (改为一般问句 )
_________ ________ parents _______ with Mr.Green ?
{#blank#}5{#/blank#} A koala comes from Australia. (变否定句)
A koala ________  ________ from Australia.
{#blank#}6{#/blank#} He likes dolphins very much.   (变一般疑问句)
________ he _________ dolphins very much?
{#blank#}7{#/blank#} I like Tom because he is very friendly.  (对划线部分提问)
_________ do ________ like Tom?
{#blank#}8{#/blank#} Pandas are from China.   (同义句转换) 
Pandas _______  ________ China.
{#blank#}9{#/blank#} She likes dumplings, fish and apple juice.(改为否定句)
She ________like dumplings, fish ______ apple juice.
{#blank#}10{#/blank#} She'd like beef and onion noodles for lunch. (就划线部分提问)
_______   _____  _______ noodles ______ she like for lunch?

按要求转换句子,每空一词。
{#blank#}1{#/blank#} It's windy in Beijing. (对划线部分提问)  
______  ______ the weather in Beijing?
{#blank#}2{#/blank#} Mary is talking on the phone.(改为否定句)
Mary _______  _________ on the phone.
{#blank#}3{#/blank#} We're cleaning the playground. （改为一般问句 ）
______  _______ cleaning the playground?
{#blank#}4{#/blank#} My parents are talking with Mr.Green.   (改为一般问句 )
_________ ________ parents _______ with Mr.Green ?
{#blank#}5{#/blank#} A koala comes from Australia. (变否定句)
A koala ________  ________ from Australia.
{#blank#}6{#/blank#} He likes dolphins very much.   (变一般疑问句)
________ he _________ dolphins very much?
{#blank#}7{#/blank#} I like Tom because he is very friendly.  (对划线部分提问)
_________ do ________ like Tom?
{#blank#}8{#/blank#} Pandas are from China.   (同义句转换) 
Pandas _______  ________ China.
{#blank#}9{#/blank#} She likes dumplings, fish and apple juice.(改为否定句)
She ________like dumplings, fish ______ apple juice.
{#blank#}10{#/blank#} She'd like beef and onion noodles for lunch. (就划线部分提问)
_______   _____  _______ noodles ______ she like for lunch?

按要求转换句子,每空一词。
{#blank#}1{#/blank#} It's windy in Beijing. (对划线部分提问)  
______  ______ the weather in Beijing?
{#blank#}2{#/blank#} Mary is talking on the phone.(改为否定句)
Mary _______  _________ on the phone.
{#blank#}3{#/blank#} We're cleaning the playground. （改为一般问句 ）
______  _______ cleaning the playground?
{#blank#}4{#/blank#} My parents are talking with Mr.Green.   (改为一般问句 )
_________ ________ parents _______ with Mr.Green ?
{#blank#}5{#/blank#} A koala comes from Australia. (变否定句)
A koala ________  ________ from Australia.
{#blank#}6{#/blank#} He likes dolphins very much.   (变一般疑问句)
________ he _________ dolphins very much?
{#blank#}7{#/blank#} I like Tom because he is very friendly.  (对划线部分提问)
_________ do ________ like Tom?
{#blank#}8{#/blank#} Pandas are from China.   (同义句转换) 
Pandas _______  ________ China.
{#blank#}9{#/blank#} She likes dumplings, fish and apple juice.(改为否定句)
She ________like dumplings, fish ______ apple juice.
{#blank#}10{#/blank#} She'd like beef and onion noodles for lunch. (就划线部分提问)
_______   _____  _______ noodles ______ she like for lunch?

阅读下面短文回答问题
   Thank you for joining CCTV’s around the World show. Today we are in Egypt(埃及). It’s beautiful sunny day! There are many people here on  .Some are taking photos. Others are riding camels （ 骆驼 ）.The Egyptians (埃及人)are wearing a kind of scarf on their heads. They look cool! They wear them because it is so hot . This is a very interesting place . I'm looking at the five thousand years of history .

The sea looks very beautiful when the sun is shining on it. But it can be very terrible when there is a strong wind. The sea is very big. It covers three quarters of the earth. The sea is also very deep in some places. In one place, the sea is about 11 kilometres deep. The highest mountain(山) in the world is about nine kilornetres high. If that mountain was put into the sea at that place, there would still be two kilometres of water above it!
In most parts of the sea,there are plenty of fishes and plants (植物). Some live near the top of the sea.Others live deep down. There are also a lot of small living things,and lots of fish live by eating them. The sea can be very cold. When people go down, the sea becomes colder and colder. Only some men can go down into the deep sea. But,in 1970,five women scientists lived in the deep sea for fourteen days.