题目内容

What is the possible result of developing public transportation?

A. More people can go to different places at any time.
B. Less harmful waste will be produced.
C. There will be fewer traffic jams.
D. All of the above.

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Choose the appropriate word for each sentence.

Fill in the following blanks with words given below. Change the forms where necessary.1) The first phase of Container Security Initiative (CSI) is focused on implementing the program at the top 20 foreign ports, which ship ________ two-thirds of the volume of containers to the United States.2) Risk coefficients(系数) for particular shipments are determined by, ________ factors, the classification of goods, origin of the goods, the traders involved, and the mode of transportation.3) The company has ________ into a major electronics manufacturer.4) This customs modernization ________ has been implemented at a number of selected border crossing points.5) Better salaries were also intended to reduce corruption, as well-paid staff are less likely to ________ in corrupt practices.6) The ________ of international terrorism has caused security to become a major issue for many governments7) Such a consolidated Customs code promotes compliance because it is easier for a trader to find ________ laws and regulations in a single code than in multiple documents.8) In recent years the international trading environment has been transformed ________ in terms of the manner in which goods are carried and traded.9) Customs staff may lack the competence to interface with traders that operate in a ________ changing and challenging business.10) When scheduling inspections, ________ shall be given to those of live animals and perishable goods and to other goods for which Customs granting is urgently required.11) Traders that were ________ under the older rules are likely to object to reform programs that will make these practices riskier or impossible.12) The availability of actual guarantees ________ the bottleneck for customs transit in most developing countries.

受弯构件的长期刚度比短期刚度大。()

A. 对
B. 错

碱性环境对混凝土的碳化起到了保护作用。()

A. 对
B. 错

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