请访问该链接下载听力单元测试题 mother told mary not to ------so quickly.
i think my listening has -----a lot.
what a ----- idea!
the shoe shop is at the corner of the ------.
content words are always stressed because:
content words includes：
struture words refer to:
structure words are not stressed because
the use of weak forms makes speaking fast.
请先在此处下载题目音频文件s://pan.baidu.com/s/13bapejme7-n4mawpgep-va 。听音频文件中的7段短对话，并分别根据每段对话的内容判断以下1-7题的陈述是否正确。 1. rick says that dubai has clean and safe streets.
2. sasha says that the public transport system in tokyo is fast and cheap.
3. charlie says that sydney has one of the most beautiful coastlines in the world.
4. the inquirer wants to rent a boat for 18 people for 3 or 4 days.
5. the inquirer wants to visit the white house tomorrow afternoon.
6. the customer changed her ticket to june 8.
7. the customer planned to book a table for four on friday night when he called.
what is the definition of supply chain management？
what are the three principles of demand forecasting?
what are the difficulties of supply chain management?
how to achieve risk pooling？
what is the difference between eoq model and（s,s）model? how to use them？
why is it important for a firm to periodically review its logistics network design? how do a firm's requirements for its logistics network change over time?
within the organization, who is involved in a network design project (operations, sales, marketing executives, etc.)? how?
what is the difference between using an exact optimization technique and a heuristic to solve a problem?
1. discuss how each of the following helps to alleviate the bullwhip effect: a. e-commerce and the internet b. express delivery c. collaborative forecasts d. everyday low pricing e. vendor-managed inventory (vmi) f. supply contracts
3. discuss five ways that the lead times within a supply chain can be reduced
discuss the advantages of a push-based supply chain. what about a pull-based supply chain?
what are the advantages of moving the push-pull boundary earlier in a supply chain? what about later?
discuss the advantages& disadvantages of direct shipment distribution strategies.
discuss the difficulties of cross-docking
what are the parameters that affect the search level ?
consider a manager developing a logistics strategy. discuss specific situations for which the best approach would be to a. employ internal logistics expertise b. acquire a company with this expertise c. develop a strategy, and then employ specific suppliers to carry out well-defined portions of the strategy d. develop the strategy with a third-party logistics provider
you are the ceo of a all electronics manufacturing firm that is about to develop a global strategy. would you prefer a speculative strategy, a hedge strategy, or a flexible strategy? would your answer to this question change if you were the ceo of a large electronics firm?
discuss some examples of regional products and of true global products. what is it about the products that makes them better suited to being regional or global products?
you are the manager of a regional bakery. contrast the issues you would face if your firm is located in each of the following countries: a. belgium b. russia c. singapore d. canada e. argentina f. nigeria
answer these questions about the case at the beginning of this chapter: a. other than a need to expand, what other reasons would wal-mart have for opening stores globally? b. why would it be beneficial for wal-mart to have suppliers in different countries? c. why would wal-mart want strong centralized control of its stores? why would wal-mart want strong local control of stores? d. what pitfalls and opportunities, other than those mentioned in this case, will wal-mart face over the next few years?
how does the proliferation of products, models, and options make the supply chain more difficult to manage?