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问题 单项选择题

测定铁的方法很多，在分光光度比色法中二氮杂菲比色法应用最为广泛，但要注意一些干扰的排除，请指出下列各项中哪一项不干扰本法？（）。

A．强氧化剂

B．醋酸铵

C．氰化物

D．亚硝酸盐

E．磷酸盐

答案

参考答案：B

选择题

下列句子的句式与例句相同的一项是（  ）

例句：无乃尔是过与

A．夫晋，何厌之有

B．颁白者不负戴于道路矣

C．故遣将守关者，备他盗出入与非常也

D．贾家庄几为巡徼所陵迫死
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单项选择题

Questions from 31 to 35 are based on the following passage：Negotiations work wonders ． This is particularly so in international business since it is mostly through negotiations that exporters and importers bridge their differences and reach a fair and mutually satisfactory deal．By presenting a more comprehensive negotiating package in a well planned and organized manner， exporters should be able to improve the effectiveness of their business discussions and in the long term the profitability of their export operations．To avoid being confronted by costly demands ， an exporter should try to determine the buyer’s real interest in the products from the outset． This can be ascertained through appropriate questions but must also be based on research and other preparations before the negotiations．Only then can a suitable counter－proposal be presented．To achieve a favorable outcome from the negotiations， an exporter should draw up a plan of action beforehand， which addresses a few key issues． Experienced negotiators consider that as much as 80% of their overall time devoted to negotiations should go to such preparations． The preliminary work should be aimed at obtaining relevant information on the target market and the buyers of the products． It should also include developing counter－proposals if objections are raised on any of the exporter’s opening negotiating points． The preparations should thus involve formulating the negotiating strategy and tactics．In international marketing negotiations ， it is advisable for small and medium － sized exporters not just to limit their discussions to pricing issues， although pricing is a key factor in any business transaction， exporters should give more attention to the full range of marketing factors． They should stress the strengths of their firms and products and match them with the perceived needs of the buyers． Once these issues have been covered， they can consider the question of price and are able to develop a profitable business．

In international marketing negotiations,（ ）always come first.

A．prices

B．full range of marketing factors

C．manufacturing costs

D．customers’ needs
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