棘阿米巴病的特点不正确的是A．对化学消毒剂敏感 B．主要感染角膜 C．可致上皮性角膜

需要说明建设用地是农用地、未利用地。对房地产开发用地还要说明规划条件，这是房地产（　）方面的内容。

A.建筑技术

B.土地权利设置

C.相邻关系

D.土地使用管制

以下关于证券公司开展资产管理业务的禁止行为，错误的是（）。

A.定向资产管理业务先于自营业务进行交易

B.以获取佣金或者其他利益为目的，用客户委托资产进行不必要的交易

C.将证券资产管理业务与证券公司其他业务混合操作

D.接受单一客户委托资产净值低于规定的最低限额

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．

Negotiations work wonders because（ ）．

A．importers and exporters can build a bridge together

B．they do help solve problems and get more understanding for each other

C．they bring satisfactory deal every time

D．the gap between importers and exporters can be fairly filled in every instance

眶壁骨折时，CT检查可出现哪些征象（）

A.眶壁骨质断裂

B.断裂骨壁向筛窦或上颌窦移位

C.筛窦积血

D.上颌窦腔内出现"泪滴征"

E.以上都对

仪表五阀组在（）阀组的基础上集成了高、低压排污阀。

A、2

B、3

C、4

D、5