单选题This is the part of the process of ______ iron into steel.

单选题Last Friday, after doing all the family shopping in the town. I wanted to have a rest before catching the rain. I【C1】______a newspaper and some chocolate and【C2】______into the station coffee shop. It was a cheap self-service place with long tables to【C3】______at. I put my heavy bag down on the floor,【C4】______the newspaper and the chocolate on the table and then went to get a cup of coffee. When I came back with the coffee, there was someone【C5】______in the next seat. It was a boy,【C6】______dark glasses and old clothes, and his hair was【C7】______bright red at the front. He had started to eat my chocolate! Naturally, I was rather uneasy about him, but I didn' t want to have any【C8】______I just read the newspaper, tasted my coffee and took a bit of chocolate. The boy looked at me in【C9】______Then he took a【C10】______piece of my chocolate. I could hardly believe it. Still I didn' t say anything to him. When he took a third piece, I felt more angry than uneasy. I thought, "Well, I shall have the last piece. " And I got it. The boy gave me a strange look, then【C11】______up. As he left, he shouted out, "There' s something【C12】______with that woman!" Everyone looked at me,【C13】______I didn' t want to quarrel with the boy, so I kept quiet. I did not realize that I had.【C14】______a mistake until I finished my coffee and was ready to【C15】______. My face turned red when I saw my unopened chocolate under the newspaper. The chocolate that I had been eating was the boy' s!

单选题The rest of the stockholders (will receive) (his) reports (in the mail) along with a copy of (today's) proceedings.A. will receiveB. hisC. in the mailD. today's

单选题Mary said she ______ to Beijing twice.

单选题In what way is ethics comparable to language usage?

单选题Many theories concerning the causes of juvenile delinquency (crimes committed by young people) focus either on the individual or on society as the major contributing influence. Theories (21) on the individual suggest that children engage in criminal behavior (22) they were not sufficiently penalized for previous misdeeds or that they have learned criminal behavior through (23) with others. Theories focusing on the role of society suggest that children commit crimes in (24) to their failure to rise above their socioeconomic status, (25) as a rejection of middle-class values. Most theories of juvenile delinquency have focused on children from disadvantaged families, (26) the fact that children from wealthy homes also commit crimes. The latter may commit crimes (27) lack of adequate pa- rental control. All theories, however, are tentative and are (28) to criticism. Changes in the social structure may indirectly (29) juvenile crime rates. For example, changes in the economy that (30) to fewer job opportunities for youth and rising unemployment (31) make gainful employment increasingly difficult to obtain. The resulting discontent may in (32) lead more youths into criminal-behavior. Families have also (33) changes these years. More families consist of one-parent households or two working parents; (34) , children are likely to have less supervision at home (35) was common m the traditional family structure.

单选题The directors of a company are chosen at the company's annual general meeting.

单选题This video may be freely reproduced ______ commercial promotion or sale. A. as for B. except for C. thanks to D. up to

单选题The ______ is just around the comer and you won't miss it．A．bicycle's shopB．bicycle shopC．bicycles shopD．bicycles' shop

单选题Aging poses a serious challenge to OECD (Organization of Economic Co-operation and Development) countries, in particular, how to pay for future public pension liabilities. And early retirement places an (1) burden on pension financing. There is no easy solution, but (2) retirement could help. Early retirement may seem like a worthy individual goal, but it is a socially (3) one, and makes the present public pension system difficult to sustain for long. The (4) reason is that more people are retiring early and living longer. That means more retirees depending on the (5) of those in work for their income. The (6) is worrying. In the next 50 years, low fertility rates and (7) life expectancy in OECD countries will cause this old-age dependency rate to roughly double (8) size. Public pension payments, which afford 30% ～ 80% of total retirement incomes in OECD countries, are (9) to rise, on average, by over three percentage points in GDP and by as much as eight percentage points in some countries. (10) is the pressure on pension funds that there is a danger of today's workers not getting the pensions they expected or felt they (11) for. Action is needed, (12) simply aiming to reduce the (13) (and cost) of public pensions, or trying to (14) the role of privately funded pensions within the system, though necessary steps, may be (15) to deal with the dependency challenge. After years of (16) early retirement schemes to avoid (17) and higher unemployment, many governments are now looking (18) persuading people to stay in work until they are older. Surely, the thinking goes, if we are healthier now and jobs are physically less (19) and unemployment is down, then perhaps the (20) rate should rise anew.

单选题I remember ______ her at a party last weekend. A. to meet B. meeting C. having met D. to have

单选题Because of its potential for cutting costs, the distribution step in the marketing process is receiving more attention. Distribution involves warehousing, transporting and keeping inventory of manufactured products. Take an everyday product like fabric softener. After it comes off the assembly line, it's packed in cartons and tracked to warehouses around the country. When orders come in from retailers, the fabric softener is delivered to supermarket shelves. This is distribution. Probably the most crucial area for controlling costs is inventory. Companies don't want to overproduce and have unsold stock of their product piled up in warehouses. Wholesale companies and large retail chains employ several techniques for inventory control. This is where the computer revolution really had an impact. Computerized information systems give precise and up-to-date accounts of inventory on hand. And the field of distribution offers good entry- level jobs for persons with training in computer programming or data processing. Overseeing the whole area of distribution is the distribution manager. This job is becoming increasingly important and can lead to an executive position.

单选题Speaker A: Hello. Is that Mr. Johnson?Speaker B: ______

单选题He hated pettiness ______ he did superficial quotation． A．as many as B．as much as C．as many D．much as

单选题The young surgeon ______ his first operation successfully.