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Being easily set on fire, alcohol must be kept away from the flame.
A、酒精容易着火，必须放在与火隔绝的地方。
B、因为酒精容易被人放火，所以必须远离火存放。
C、由于容易失火，酒精必须远离火焰。
D、因为酒精易燃，所以必须被放在离火很远的地方。
答案
更多“Being easily set on fire, alcohol must be kept away from the flame.A、酒精容易着火，必须放”相关的问题
第1题
A new technique _______ worked out, we set about our project.
A. being
B. to be
C. having
D. having been
第2题
选出应填入下面一段英语中______内的正确答案。
Across a wide variety of fields, data are being collected and accumulated at a dramatic pace. There is an urgent need for a new generation of computational theories and tools to assist humans in(1)useful information (knowledge) from the rapidly growing(2)of digital data. These theories and tools are the subject of the emerging field of knowledge discovery in database (KDD). At an abstract level, the KDD field is concerned with the development of methods and techniques for making(3)of data. The basic problem addressed by the KDD process is one of mapping low-level data (witch are typically too voluminous to understand and digest easily) into other form that might be more(4)(for example, a short report), more(5)(for example, a descriptive approximation or model of the process that generated the data), or more useful (for example, a predictive model for estimating the value of future cases), at the core ofthe process is the application
of specific data-mining methods for pattern discovery and extraction.
第3题
从供选择的答案中选出应填入下面一段英文中______内的正确答案。
In data processing, using an office metaphor, a file is a related collection of(1)records.For example, you might put the records you have on each of your customers in a(2)file. In turn, each record would(3)consist of fields for individual data items, such as customer name, customer, customer number, customer address, and so forth. By providing the same(4)information in the same fields in each record (so that all records are consistent), your file will be easily(5)accessible for analysis and manipulation by a computer(6)program. This use of the term has become somewhat less important with the advent of the(7)database and its emphasis on the table as a way of collecting record and field data. In mainframe systems, the term data set is generally(8)synonymous with file but implies a specific form of organization recognized by a particular access method. Depending on the(9)operatng system, files (and data sets) are contained within a catalog,(10)directory, or folder.
供选择的答案：
1．information 2．directory 3．database 4．consist 5．program
6．synonymous 7．operating 8．records 9．accessible 10．file
第4题
A.to spend five minutes checking the car before you leave
B.to carry some emergency spares with you
C.to buy a cheap set of spares before leaving
D.to prevent all breakdowns from happening
第5题
1.Small talk is a kind of formal dialog.()
2.The term “small talk” means there are only two persons in the dialog.()
3.Small talk is a useful ice-breaker and can build stronger relationships.()
4.Small talk is not at all important. ()
5.Making small talk will allow you to be a member of a group.()
第6题
A young British woman went toHong Kong to work, and at the time of her 【C6】______ she knew nothing about the Chinese culture of language. 【C7】______ her way to school one day, she went to the bank to get some money. 【C8】______ , the bank clerk asked her if she had had her lunch. She was extremely surprised 【C9】______ such a question because in the British culture it would be 【C10】______ an indirect invitation to lunch. Between unmarried young people it can also 【C11】______ the young man's interest in dating the girl. 【C12】______ this bank clerk was a complete stranger 【C13】______ the British girl, she was very much taken aback (生气), and hastily commented that she had eaten 【C14】______ . After this she 【C15】______ to school and was even more surprised when one of the teachers asked the same question. By now she 【C16】______ that it could not be an invitation, but was puzzled 【C17】______ why they asked it. 【C18】______ the following days she was asked the same question again and again. Only much later 【C19】______ that the question had no real meaning 【C20】______ —it was merely a greeting.
【C1】______
A．build on
B．build up
C．build into
D．build out
第7题
阅读以下文章，选择最佳答案填空。
In the depths of my memory, many things I did with My father still live. These things come to represent, in fact, what I call 1_________ and love.
I don't remember my father ever getting into a swimming tool. But he did love the water Any kind of 2_________ _________ ride seemed to give him pleasure, And he loved to fish; sometimes he took me along.
But! never really liked being on the water, the way my father did. I liked being 3 _________ the water, moving through it, having it all around me. I was not a strong 4 _________ or one who learned to swim early, for I had fears. But I loved being in the swimming pool close to my father's office and 5 _________ those summer days with my father, who would come by on a break. I needed him to see what I could do. My father would stand there in his suit, the 6 _________ person not in swimsuit.
After swimming, I would go inside his office and sit on the wooden chair in front of his big desk, where he let me 7_________ anything I found in his top desk drawer. Sometimes, if I was left alone at his desk while he worked in the lab, an assistant or a student might come in and tell me perhaps I shouldn't be playing with his 8 _________ But my father always showed up and said easily, "Oh , no , it's 9_________ "Sometimes he handed me coins and told me to get myself an ice cream.
A poet once said, "We look at life once, in childhood; the rest is 10 _________ "And! think it is not only what we "look at once, in childhood" that determines our memories, but who, in that childhood look at us.
1.A、desire B、anger C、joy D、worry
2.A、boat B、bus C、train D、bike
3.A、on B、off C、by D、in
4.A、runner B、rider C、walker D、swimmer
5.A、spending B、saving C、wasting D、running
6.A、next B、only C、other D、last
7.A、put up B、break down C、play with D、work out
8.A、fishing net B、office things C、wooden chair D、lab equipment
9.A、fine B、strange C、terrible D、funny
10.A、experience B、wealth C、memory D、practice
第8题
When faced with the decision of selecting a mode of transportation, the exporter has five basic types available from which to choose, depending, of course, upon the geographicalproximity[1] of the countries of export and import: ocean, air, rail, truck, and inland water. A sixth alternative is pipeline which transports very specialized products. The choice between available methods of transportation is usually determined by a combination of cost , time , and security.
Ocean transportation is by far the most dominant mode of international transportation , and air transport is the most " glamorous" and fastest growing. The significance of the other basic types of international transportation varies depending upon the countries involved. For example,rail and truck shipments do not constitute a significant portion of the export transactions of the United States, except perhaps for those that involve buyers in Canada. In contrast,these transport modes carry large amounts of export goods among the countries of Europe. Similarly,inland waterways are not important carriers of goods between countries except in Europe where waterways such as the Rhine and Danube rivers carry large amounts of goods among the countries through which they flow. Often the use of these relatively less important modes of transport depends upon the nature of specific products in unique geographic situations. The use of trucks to haul fresh produce from northem Mexico to the United States illustrates this practice.
Ocean transportation is widely used because it is a relatively low-cost way to transport goods, and it can easily handle large shipments. In addition, certain geographic conditions may make it impossible to use overland transportation to some foreign markets andinfeasible[2] to use it to others.
Many diverse types of products are being transported to foreign markets by air in large volume-computers, office machines, electrical and electronic equipment, automobile parts, television sets,pharmceuticals[3], certain metal manufactures, and wearing apparel to name but a few. Thus , even with existing technology, it is evident that air cargo movements are no longer confined to fast shipments of emergency supplies, goods of high value , (for example ,jewel) and perishable products (for example , fresh flowers) , although it is widely used for such products. Not only is time in transit reduced from a minimum of 10 days to a few hours, but also less handling and simpler packing requirements are involved.
Time in transit is but one of the so-called hidden costs that may be relevant. For example,concerning time in transit and the ability to put a f'acility to use sooner (thus avoiding lost sales) ,a West German company bought 230hosiery-knitting machines[4] from a US manufacturer. The machines were shipped by air at a cost of USD 224 per unit which was considerably greater than the ocean rate of USD37. 80 per unit. Delivery time was shortened by 10 days giving the Cerman manuf'acturer the opportunity to produce 207 000 pairs of hosiery, which apparently offset the transportation cost.
Small shipments may be sent by intemational parcel post, air parcel post, or air couner service rather than pay the higher minimum bill of lading charges for ocean freight or air shipment. While larger shipments are charged on the basis of weight or measurement,very small shipments are charged a set flat fee because of the costs involved in documentation and handling.
The method of transportation is usually selected by the importer. The route selected for the export shipment may be determined by either the exporter or the importer. In practice , the importer should indicate the route he or she thinks is most desirable. The final selection of the exact route,however,should generally be left to thediscretion[5] of the exporter, since the exporter is more fully acquainted with conditions surrounding the shipment in the country from which it is sent, and particularly the immediate conditions at time of shipment.
[1]接近
[2]不可行的
[3]医药的
[4]针织品编织机
[5]判断力
Questions for reading :
第9题
It can take a long time to reach a professional level in ballet, so most dancers begin their training very young. It is essential that very young dancers learn the ballet movements properly right from the beginning. 【1】 This is because it is usually more difficult to change old habits than to learn new ones.
The first thing that young children who are interested in learning to dance often do is attend creative movement classes, where they can practice basic skills like jumping and turning, and just have fun. 【2】 In addition, some people recommend that they should learn either to sing or play instrument.
Young people who decide they want to have a ballet career can attend a dance school. Here, students not only study normal school subjects but also do daily dance training. 【3】 And the whole dance-school environment is set up to support the young people’s artistic development; it allows them to focus on their dance more easily, and prepares them for their future. But how can a young dancer and their parents tell which dance school is the most suitable? 【4】 The older students taking part in it should clearly have more highly-developed ballet skills than the younger dancers.
By the time they are 16 or 17, many ballet dancers are entering ballet competitions and taking classes at professional studies. 【5】 It is important for young dancers to know how well they are doing, because the dance world is very competitive and the training is hard; not everyone makes it to the top.
A.For all these reasons, they enjoy meeting other dancers.
B.Listening to different styles of music also helps.
C.Travelling long distances to dance schools can be tiring, too.
D.Attending one of their public performances is a good way of finding out.
E.If they develop poor techniques, they may have problems later on.
F.This allows them to compare themselves with teenagers from other schools.
G.That means they do not waste time travelling from home to dance classes.
第10题
190. Bullying (欺凌弱小) is a big problem that affects lots of kids. Three-quarters of all kids say they have been bullied or teased. Being bullied can make kids feel really bad. The stress of dealing with bullies can make kids feel sick. Bullying can make kids not want to play outside or go to school. It’s hard to keep your mind on schoolwork when you’re worried about how you’re going to deal with the bully near your locker. Bullying bothers everyone—and not just the kids who are getting picked on. Bullying can make school a place of fear and can lead to more violence and more stress for everyone. Some bullies are looking for attention. They might think bullying is a way to be popular or to get what they want. Most bullies are trying to make themselves feel more important. When they pick on someone else, it can make them feel big and powerful. Sometimes bullies know that what they are doing or saying hurts other people. But other bullies may not really know how hurtful their actions can be. Most bullies don’t understand or care about the feelings of others. Bullies often pick on someone they think they can have power over. They might pick on kids who get upset easily or who have trouble sticking up for themselves. Sometimes bullies pick on someone who is smarter than they are or different from them in some way. Sometimes bullies just pick on a kid for no reason at all. [共5题]
(1) According to paragraphs 1 and 2, which of the following is NOT TRUE？
(A) Bullying makes kids frightened.
(B) Bullying usually happens in school.
(C) Bullying brings about more violence.
(D) Bullying is not a serious problem.
(2) Bullying happens because bullies ________.
(A) want people to pay attention to them
(B) feel they are unimportant
(C) feel big and powerful
(D) both A and C
(3) We can infer from paragraph 4 that ________.
(A) most bullies just care for themselves
(B) most bullies don’t know they are hurting people
(C) most bullies stop bullying when they know they are hurting people
(D) most bullies conduct hurtful actions
(4) Bullies usually pick on someone who is ________.
(A) more powerful than themselves
(B) weaker than themselves
(C) totally different from themselves
(D) as clever as themselves
(5) The author writes the passage in order to ________.
(A) describe bullying (B) argue about bullying
(C) analyze bullying (D) narrate bullying
