列车在清洗过程中前端洗需要在（）位置停车。A、前端洗停车位 B、后端洗停车位 C、预备停

Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions 1-7, choose the best answer from the four choices marked A, B, C and D. For questions 8-10, complete the sentences with the information given in the passage.
Americans and Food
An unusual but timely cartoon recently appeared in the local newspaper. The single panel showed a gravel-pit operation with piles of raw earth and large cranes. Next to one of the cranes stood the owner of the gravel pit—a grizzled, tough-looking character, hammer in hand, pointing proudly to the new sign he had just tacked up. The sign read, "Fred’s Fill Dirt and Croissants." The cartoon illustrates an interesting phenomenon: the changing food habits of Americans. Our meals used to consist of something like home cooked pot roast, mashed potatoes laced with butter and salt, a thick slice of apple pie topped with a healthy scoop of vanilla ice cream—plain, heavy meals, cooked from scratch, and eaten leisurely at home. But America has changed, and as it has, so have what we Americans eat and how we eat it.
We used to have simple, unsophisticated tastes and looked with suspicion at anything more exotic than a hamburger. Admittedly, we did adopt some foods from the various immigrant groups who flocked to our shores. We learned to eat croissants, those small, sweet French bread rolls, and also Chinese food and pizza, but in the last few years, the international character of our diet has grown tremendously. We can walk into any mall in Middle America and buy Mexican food like pita bread and tacos. Such foods are of ten changed on their journey from exotic imports to ordinary "American" meals, but the imports are still a long way from hamburger on a bun.
Why have we become more worldly in our tastes For one thing, television blankets the country with information about new food products and trends. Viewers in rural Montana know that the latest craving in Washington, D. C. is Cajun cooking and that something called tofu is now available in the local supermarket. Another reason for the growing international flavor of our food is that many young Americans have traveled abroad and gotten hooked on new tastes and flavors. Backpacking students and young professionals vacationing in Europe come home with a taste for authentic French bread or German beer. Finally, continuing waves of immigrants settle in the cities where many of us live, causing significant changes in what we eat. Vietnamese, Haitians, and Thais, for instance, bringing their native foods and cooking styles with them and eventually open small markets or restaurants. In time, the new food will become Americanized enough to take its place in our national diet.
Our growing concern with health has also affected the way we eat. For the last few years, the media have warned us about the dangers of our traditional diet, high in salt and fat, low in fiber. The media also began to educate us about the dangers of processed foods pumped full of chemical additives. As a result, consumers began to demand healthier foods, and manufacturers started to change some of their products. many foods, such as lunch meat, canned vegetables, and soups, were made available in low-fat, low-sodium versions. Whole-grain cereals and high-fiber breads also began to appear on the grocery shelves. Moreover, the food industry started to produce all-natural products—everything from potato chips to ice cream—without additives and preservatives. Not surprisingly, the restaurant industry responded to this switch to healthier foods, luring customers with salad bars, broiled fish, and steamed vegetables.
Our food habits are being affected, too, by the rapid increase in the number of women working outside the home. Sociologists and other experts believe that two important factors triggered this phenomenon: the women’s movement and a changing economic climate. Women were assured that it was acceptable, even rewarding, to work outside the home; many women also discovered that they had to work just to keep up with the cost of living. As the traditional role of homemaker changed, so did the way families ate. With Mom working, there wasn’t time for her to prepare the traditional three square meals a day. Instead, families began looking for alternatives to provide quick meals. What was the result For one thing, there was a boom in fast-food restaurants. The suburban or downtown strip that once contained a lone McDonald’s now features Wendy’s, KFCs, Burger King, and Pizza Hut. Families also began to depend on frozen foods as another time-saving alternative. Once again, though, demand changed the kind of frozen food available. Frozen food no longer consist of foil trays divided into greasy fried chicken, watery corn nib lets, and lumpy mashed potatoes. Supermarkets now stock a range of supposedly tasty frozen dinners.
It may not be possible to pick up a ton of fill dirt and a half-dozen croissants at the same place, but America’s food habits are definitely changing. If it is true that" you are what you eat," then America’s identity is evolving along with its diet.

______ contribute to Americans’ international taste.

A．The various immigrant groups in America

B．The government’s encouragement

C．The young people’s changes of taste

D．The mass media ads

施工组织设计的分类及其作用？

阅读下面的文言文，完成下题。

顾雍字元叹，吴郡吴人也。州郡表荐，弱冠为合肥长，后转在娄、曲阿、上虞，皆有治迹。孙权领会稽太守，不之郡，以雍为丞，行太守事。讨除寇贼，郡界宁静，吏民归服。数年，入为左司马。权为吴王，累迁大理奉常，领尚书令，封阳遂乡侯，拜侯还寺，而家人不知，后闻乃惊。

黄武四年，迎母于吴，既至，权临贺之，亲拜其母于庭，公卿大臣毕会，后太子又往庆焉。雍为人不饮酒，寡言语，举动时当。权尝叹曰：“顾君不言，言必有中。”至饮宴欢乐之际，左右恐有酒失而雍必见之，是以不敢肆情。权亦曰：“顾公在坐，使人不乐”其见惮如此。是岁，改为太常，进封醴陵侯，代孙邵为丞相，平尚书事。时访逮民间，及政职所宜，辄密以闻。若见纳用，则归之于上，不用，终不宣泄。权以此重之。然于公朝有所陈及，辞色虽顺而所执者正。权尝咨问得失，张昭因陈听采闻，颇以法令太稠，刑罚微重，宜有所捐损。权默然，顾问雍曰：“君以为何如？”雍对曰：“臣之所闻，亦如昭所陈。”于是权乃议狱轻刑。

久之，吕壹、秦博为中书，典校诸官府及州郡文书。壹等因此渐作威福，遂造作榷酤障管之利，举罪纠 * * ，纤介必闻，重以深案丑诬，毁短大臣，排陷无辜，雍等皆见举白，用被谴让。后壹 * * 罪发露，收系廷尉，雍往断狱，壹以囚见，雍和颜色，问其辞状，临出，又谓壹曰：“君意得无欲有所道？”壹叩头无言，时尚书郎怀叙面詈辱壹，雍责叙曰：“官有正法，何至于此！”

《江表传》曰：权常令中书郎诣雍，有所咨访．若合雍意，事可施行，即与相反覆，究而论之，为设酒食。如不合意，雍即正色改容，默然不言，无所施设，即退告。权日：“顾公欢悦，是事合宜也；其不言者，是事未平也，孤当重思之．，，其见敬信如此。军国得失，行事可不 ，自非面见，口未尝言之。权嫁从女，女顾氏甥，故请雍父子及孙谭，谭时为选曹堂书，见任贵重·是日，权极欢。谭醉酒。三起舞，舞不知止．雍内怒之。明日，召谭，诃责之。因背向壁卧，谭立过一时，乃见遣。

雍兰相十聋年，年七十六，赤鸟六年卒。初疾微时，权令医赵泉视之，拜其少子济为骑

登苎。雍闻，悲曰：“泉善别死生，吾必不起，故上俗及目见济拜也。”权素服临吊，谥曰肃侯。   （选自（《三国志·卷五二·吴书七》，有删节）

[注释]①榷酤，亦作“榷沽”，酿酒专卖制度，管制酒业取得酒利，以增加政府财夏收入。②障管，开关隘征税。

小题1:对下列句子中加点的词的解释，不正确的一项是                     （   ）

A．州郡表荐表：上表

B．拜侯还寺寺：寺庙

C．毁短大臣短：诋毁

D．面詈辱壹面：当面小题2:以下各组句子中，全都表明顾雍“举动时当”的一组是               （   ）

①雍为人不饮酒，寡言语             ②不用，终不宣泄

③举罪纠 * * ，纤介必闻               ④雍责叙曰：“官有正法，何至于此”！

⑤如不合意，雍即正色改容，默然不言 ⑥明日，召谭，诃责之

A．①④⑥

B．①⑨⑤

C．②④⑤

D．③⑤⑥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                 （   ）

A．顾雍理政有道，孙权封他为侯，但是这样大的事，他的家人事后才知道，可见顾雍不喜炫耀自己的地位。

B．孙权遇有重要举措，常派中书郎向顾雍咨询。如赞成，顾雍就请中书郎吃饭，把问题研究透彻：如不赞成，则沉默不语，以示意孙权重新考虑。

C．顾雍心胸广阔，气量宏大。吕壹获罪，顾雍审案，面对这位曾经迫害自己的犯人，顾雍显得心平气和，还问吕壹还有什么地方要为自己辩护。

D．顾雍教子有方。在孙权嫁侄女的婚宴上，顾雍儿子顾谭醉酒起舞，有失礼仪。顾雍虽然内心生气，却没有当面发作，到第二天才对其严加诃责。

下列检查中，最有助于支气管扩张诊断的是（）

A.胸片

B.超声

C.高分辨率CT扫描

D.MRI

E.DSA

伟人在成长的过程中首先要立志。