在运行表单时，有时需要将参数传递到表单。若要将参数传递到表单，则应在表单的（）事件代码中包含PARAMETERS语句。-VFP数据库-总题库

dataForm的load方法，下面说法错误的是（）

A:load方法里面可以加回调函数 B:load方法里面可以加过滤ID C:load方法里面可以同时有ID和回调函数 D:load方法里面最多只能有ID和回调函数两个参数

Henry’s job was to examine cars which crossed the frontier to make sure that they were not smuggling any thing into the country. Every evening except at weekends, he (36) see a factory worker coming up the hill towards the frontier, (37) a bicycle with a big load of straw on it. When the bicycle (38) the frontier, Henry used to stop the man and (39) him take the straw off and (40) it. Then he would examine the straw very carefully to see (41) he could find anything, after which he would look in all the man’s pockets (42) he let him tie the straw again. The man would then put it on his bicycle and go off down the hill with it. Although Henry was always (43) to find gold or jewellery or other valuable things (44) in the straw, he never found (45) , even though he examined it very carefully. He was sure that the man was (46) something, but he was not (47) to imagine what it could be.
Then one evening, after he has looked (48) the straw and emptied the factory worker’s ,pockets (49) usual, he (50) to him, "Listen. I know that you are smuggling things (51) this frontier. Won’t you tell me what it is that you are bring into. Today’s my last day on the (52) . Tomorrow I’m going to (53) . I promise that I shall not tell (54) if you tell me what you’ve been smuggling." The factory worker did not say anything for (55) . Then he smiled, turned to Henry and said quickly: "Bicycles."

37（）

A:show B:load C:untie D:loose

阅读、理解下面短文并回答81-85题
Means or transportation
There are five major transportation models:highway,railway,pipeline,water and air .The relative importance of each model can be measured in the terms of mileage, load voad volume and cost.
1.Railway
Railway can be used to transport goods with large tonnage over a long distance. Railway companies and operators enjoy the advantage of low operating cost ,such as electricity and fudl.but hace to invest heavily for large fix assets and incur and incur large amount of depreciation and maintenance costs.
2.Highway
Highway transport has developed rapidly since 1970.Highway operations benefits from the ability to transfer goods from virtually door-to-door and operating flexibility which other transportation models can not compete.
3.Water
Water is the oldest means of transportation,and is the most commonly used option for international trades.Cargo ships travel long distance bearing large volumes with very low unit cost .Currently ,acargo ship can load 7,000 containers weighing over 150,000 tons.
4.Pipeline
Pipeline can send goods non—stop,but is restricted to transfer oil and gas.In2003,Chinabegantobuild three pipelines to transport water,calling the operation to“supplement the water in Southern to Northern.”
5.Air
Airfreights are the newest and up—and—coming transportation industry.Although it is of high cost and can be more dangerous,in the long run, air transport will increase its proportion gradually due to the demand for efficiency .

What are the factors of importance measure mode of transportation（）

A:mileage,commodity and cost B:commodity,time and cost C:mileage, load volume and time D:mileage ,load volume and cost

______ operate by distributing a workload evenly over multiple back end nodes. Typically the cluster will be configured with multiple redundant load-balancing front ends.