The goal of foreign language teaching is to produce over-users of monitor.（）

A . prevent packets from being dropped B . increase available bandwidth C . reduce hardware errors D . provide predictable network service E . eliminate propagation delay F . eliminate jitter and packet lo

A . exclusive B . executive C . excessive D . inclusive

A . The value of Britain.s exports of goods usually exceeds the value of its imports. B . The value of Britain.s imports of goods usually exceeds the value of its exports. C . Manufactured goods now account for about 85%of British imports and about 80%of its exports. D . Most of the United Kingdom.s trade is with other developed countries,especially other members of the European Union.

A、Capture the reader's interest. B、Show the focus of your essay. C、Give the thesis statement.

A．Right B．Wrong C．Doesn't say

A．tree B．division C．root D．leaf

A．Toyota builds a new plant in the north of England B．EDF of France buys shares in Scottish ﹠ Southern Energy of the UK, and Scottish ﹠ Southern Energy uses the proceeds to build a new hydro-electric power station in ScotlanD C．Deutsche Bank of Germany buys some new software from a UK supplier D．JCB builds a new plant near Manchester．

A．It"s similar to that of other areas in England. B．It"s better than that of other areas in England. C．It"s much worse than it did in 2009. D．It"s getting better since the start of 2009.

A．taking the discount rate as the appropriate target for the federal funds rate B．buying Treasury bills when the interest rate falls and selling them with it rises C．forbidding banks to hold excess reserves D．using any or all of its policy tools to offset changes induced by the behavior. of banks and their depositors

A．to build up a high image in the market B．to acquire and keep customers C．to outdo the competitors ads D．to spend as little as possible and only when sales are needed

A．Its main function is to reduce the risk of fluctuating exchange rates or a change in the parity of currencies. B．The foreign exchange market can protect the traders against loss through exchange rate fluctuations. C．The foreign exchange market is the mechanism through which foreign currencies are traded. D．The important function of the foreign exchange market is to uniform. the currency being traded and circulate the knowledge of price changes.

The demand for foreign exchange can be either transaction or speculative based. The transactions demand for foreign exchange comes from those who wish to make payment to a foreign country for the purchase of a good，a service，or a security purchased from a resident of，or a company located in a foreign country．A resident of the United States wishing to make a remittance to a relative in the United Kingdom would also affect the demand for sterling. The same would be true if the resident of one country wished to make a contribution to a charity located in another country．Speculative demand for a currency is generated by the confidence speculators have in that currency vis-à-vis other world currencies．This demand could be based on political and/ or economic factors，as demonstrated during the 1970s．For example，when the mark was strong and the sterling weak，speculators would sell sterling to buy marks． The supply of foreign exchange is provided by those who are willing to sell a currency they hold．This may include those who will receive payments in a foreign currency for the export of goods and services，the sale of securities to foreign residents，or the receipt of foreign exchange resulting from gifts or contributions made by foreign countries．International speculators arc also sources of supply when they feel the currency they hold is weak relative to other world currencies．

是 否

A．To consider B．Considered C．Considering D．Consider

A．An excess demand for that currency exists in the foreign exchange market B．An excess supply of that currency exists in the foreign exchange market C．The demand for foreign exchange shifts outward to the right D．The demand for foreign exchange shifts backward to the left