题目 Nowadays video games are used as a useful edu...

A large number of documents are used in the modern international trade such as marine bill of lading，letter of credit，insurance policy，commercial invoice，packing list，air waybill，certificate of origin，packing list，multimodal transport document，parcel post receipt，rail waybill etc.The 【B2】evidences the contract of carriage of goods by at least two modes of transport．The 【B1】 evidences the contract of carriage of goods by air.Unlike B／L，【B3】evidences the contract of carriage but is not a document of title and is not negotiable．The document issued by the carrier or his agent to enable the consignee or his forwarding agent to take delivery of the imported cargo from the vessel or port is called【B4】．【B5】is a document issued by the authorized body in the exporter’s country stating the country of origin of the goods．

【B1】

A．MTD

B．B／L

C．AWB

D．L /C

Questions are based on the following passage．

Cubes aren"t usually the go-to shape when creating an object that"s meant to move around， but （1）in Switzerland have created one that can do just that—along with a（2）of other surprising talents. Called the Cubli， it measures nearly 6 inches oneach side and can walk around by （3） flipping itself over. Perhaps more impressively， itcan also balance on any of its sides or even just a single corner. As the research team fromETH Zurich"s Institute for Dynamic Systems and Control（4）in a video， the cube caneven remain balanced while a surface is raised up at an angle beneath it.

Though it"s a moving cube， the Cubli still （5） on a series of spinning wheels to getgoing. Three internal wheels angled along a different axis each will spin faster or slower inorder to maintain enough momentum to keep the cube balanced. By quickly（6）a spinningwheel， the cube can also be caused to flip over，（7）allowing it to move around. Theresearchers say that Cubli"s system of spinning wheels is similar to what （8） satellitesout in space， and that other research groups have considered using this technology to buildrobots that could be used to explore other planets.

A group of researchers at MIT later demonstrated another use for（9）like this:allowing a robot to reassemble itself. MIT"s cubes had magnets embedded across theirsides and edges， which let them grip each other and form. different shapes. Though theyweren"t able to balance like the Cubli can， MIT"s "M-blocks" could move much（ 10）actually hopping offthe ground when getting around.

A．blocks

B．continually

C．delightful

D．demonstrates

E．effectively

F．further

G．halting

H．handful

I．hardly

J．preceding

K．relies

L．researchers

M．spheres

N．stabilizes

O．stronger

第1题应选（ ） 查看材料

The author uses "IMF" as an example to illustrate the point that

A．European leaders are reluctant to admit they are hypocritical

B．there is an inconsistency between Western theory and practice

C．global institutions are not being led by true globalization advocates

D．European countries' interests are being ignored by economic leaders

The author uses "IMF" as an example to illustrate the point that

A．European leaders are reluctant to admit they are hypocritical

B．there is an inconsistency between Western theory and practice

C．global institutions are not being led by true globalization advocates

D．European countries' interests are being ignored by economic leaders

听力原文： Waterscooters are water vehicles that look very much like motorcycles. Nowadays speedy colorful waterscooters are gaining in popularity. They can travel anywhere a small boat can and are typically popular with young people. The rising popularity of the craft has raised a question of water scooter regulation.

In this case, the argument for strict regulation is compelling. Waterscooters are a particularly deadly form. of water recreation. For example, two women were vacationing in Longboat Key. While they were floating on a rubber boat along the shore, a water scooter crashed into them and killed them.

Also, water scooter operators have been killed or seriously injured in collisions with other watercraft. Others have been stranded at sea when their scooters either failed or sank far from shore. Many water scooter operators are inexperienced and ignorant of navigational rules, which increases the potential for accidents. The increasing popularity of the scooter has aggravated the problem, providing more water vehicles to compete for the same space. Crowded water ways are simply an open invitation to disaster.

In addition to the inherent operational hazards of waterscooters, they are proving to be an environmental nuisance. Beach residents complain of the noise of the scooters. The Pacific Whale Foundation on the west coast expressed concern that the scooters are frightening a-way an endangered species of whale that migrates to Hawaii for breeding. Regulations, such as minimum operating age, restricted Operating areas, and compulsory classes in water safety, are essential. Without such regulations, tragedies involving waterscooters are sure to multiply, which makes many beaches unsafe for recreation.

(33)

A．They are motorcycles designated for water sports.

B．They are speedy boats restricted in narrow waterways.

C．They are becoming an efficient form. of water transportation.

D．They are getting more popular as a means of water recreation.

The passage implies that_____.

A．LED bulbs are still expensive at present

B．the task of making LED the main source of artificial light is too difficult

C．LED traffic lights are used everywhere in the world

D．in order to fulfill the task of making LED the main light source, lightbulb makers have to work together with semiconductor manufacturers

The passage implies that________.

A．LED bulbs are still expensive at present

B．the task of making LED the main source of artificial light is too difficult

C．LED traffic lights are used everywhere in the world

D．in order to fulfill the task of making LED the main light source, lightbulb makers have to work together with semiconductor manufacturers