下列关于工程造价控制，表述不正确的是（）。 A.工程造价控制是全过程静态控制 B.用

下图是某同学对商场某一商品价格进行跟踪调查的结果。（   ）

根据该图下列理解正确的是

①该商品很可能处于卖方市场

②该商品的互补商品需求量会有所减少

③该商品的替代商品需求量会有所减少

④生产者可能会扩大该商品生产

A．①②③

B．②③④

C．①②④

D．①③④

回肠-结肠型套叠，钡灌肠的典型征象是（）

A.回肠末端肠腔狭窄，管壁僵硬，呈线样征

B."杯口"征

C.充盈缺损

D."鸟嘴"征

E.X线检查扩张的肠袢在腹中部"阶梯状"排列

某学生做“探究电磁感应的产生条件”的实验，将电流计、线圈A和B、电池、电键用导线连接成如图所示的实验电路，以下说法中正确的是

A．电键闭合立即观察电流计指针偏转而电键断开立即观察电流计指针不偏转

B．电键闭合立即观察电流计指针不偏转而电键断开立即观察电流计指针偏转

C．电键闭合与断开立即观察电流计指针都不偏转

D．电键闭合与断开立即观察电流计指针都偏转

某独资公司在建设期间需临时进口日产挖掘机6台，于2001年3月12日向海关申报进口，该批货物价值为USD265200（CIF黄埔），经海关批准临时进口期为9个月，该批挖掘机于2001年9月3日退运出境，该批货物应征收的税款为（）元（外汇折合率1USE）=8.2046元，关税税率为20%，增值税税率为17%。）

A．54396.50

B．371 437.55

C．299 552

D．0

You are a German living in Berlin. One day you’ re walk­ing down the street, minding your own business, when sudden­ly a stranger comes up with a smile on his face. After stopping you, he holds a small electronic device (装置) close to his face and speaks slowly into it, saying, in English," Can you tell me where I can buy some sauerkraut?" What should you do? (a) Run away; (b) Call the police; or (c) Listen closely for the device to say in German," Konnen Sie mir bitte sagen, welches sauerkraut haufen kann?"

The most proper answer would be (c) because the person in front of you is only a tourist trying to enjoy himself. The de­vice is said to be the world’s first portable(便携的) translator — a hand-held microcomputer that at the same time translates one spoken language into another. The four-pound, battery-op­erated product is called the Voice, and it is the invention of Advanced Products and Technologies, an American electronics company. When the Voice is introduced in the Unite States in late April — at a price of (1,500 — it will be used to trans­late spoken English into Italian, German, French and Span­ish. The product comes with separate cartridges(盒式存储器) for each of the four languages, which can be changed when the user travels from one country to another. It will be sold in Eu­rope soon after the US introduction, with cartridges that trans­late Italian, German, French and Spanish into English.

The Voice uses a microchip(微型集成电路片) to trans­late languages. It is Started by voice command and produces voice output through a built-in speaker. When the user makes a statement or asks a question, the Voice immediately repeats what has been said in another language.

小题1: The device held by the stranger is probably a kind of________.

A．a two-way radio

B．language translator

C．easily-carried speaker

D．a multi-functioned computer小题2:. What does the last sentence of the first paragraph mean?

A．Can you tell me where I can buy some sauerkraut?

B．Can I ask for some information from the police?

C．Would you like to try my device?

D．Would you not run away if I ask you where to buy some sauerkraut?小题3:When the stranger says," Can you tell... sauerkraut?" he is ________.

A．learning German from his device

B．asking you the way to the sauerkraut shop

C．making fun of you with his device

D．testing his device for fun小题4:Which of the following is not mentioned in the text?

A．The price of the hand-held microcomputer.

B．The function of the product Voice.

C．The producer pf the small electronic device.

D．The number of the device sold to the European coun­tries.