关于流动资产周转率，以下说法中不正确的是( )。A．流动资产周转率指一定时期成本费

下列关于“缔约过失责任”的说法中，正确的是（ ）。

A．当事人按照合同约定履行义务时，给第三人造成损失的，应承担赔偿责任

B．当事人履行义务不符合合同约定，给对方当事人造成损失的，应承担赔偿责任

C．订立合同时，当事人因判断失误对自身受到的损失应自负

D．订立合同时，一方当事人的不诚信行为给对方造成损失的，应承担赔偿责任

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.

A successful negotiator should be（）.

A．aggressive　

B．mild

C．well-prepared　

D．hesitative

早期诊断化脓性关节炎最有效的方法是（）

A.临床体格检查

B.CT检查

C.关节穿刺检查

D.X线拍片检查

E.血液化验检查

以下哪些信道属于双向信道（）。

A.BCCH

B.TCH

C.RACH

D.SACCH

掌握以人为本，安全第一的原则，把保障人民群众生命财产安全，最大限度地预防和减少突发事件所造成的（）作为应急救援的首要任务。

A、损失

B、伤害

C、危害