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21901Shipping Order is a notice to the shipper（exporter） from the carrier or his agent， indicating that goods are received for loading.
21902Booking Note（B/N） is a form to be filled out by the exporter providing the carrier or the shipping agent all the necessary particulars about the shipment to book shipping space.
21903Certificate of Origin is a document certifying the origin of the goods or the place/ country of manufacturing.
21904A bill of lading is a document which is issued by an ocean carrier to a shipper with whom the carrier has entered into a contract for the carriage of goods.
21905Bill of Exchange is a written instrument which contains an unconditional order whereby the drawer directs the drawee to pay a definite sum of money to the payee or to his order.
21906Packing List is a document made out by the seller stating the detailed content of each individual shipment.
21907A collection means an arrangement whereby the seller draws a draft on the buyer and authorizes his bank to collect.
21908If there is no specific provision， the draft under a letter of credit should draw on the（）.
21909A letter of credit not mentioning it is non-transferable will be seen as transferable.
21910Since under L/C the seller gets payment from a party independent of the buyer， it is the safest mode for him.
21911For a confirmed credit， the confirming bank holds the same liability as the issuing bank.
21912Using a third currency in collecting payment is the best protection against currency risk for the seller.
21913Total loss refers to the loss of the entire value of the subject matter to the insured， normally involving the maximum amount for which a policy is liable.
21914An Order B/L refers to the one made out to the order of a named person in the bill， which may be transferred or negotiated after endorsement.
21915A（An）（）B/L refers to one that is made out to a designated consignee.
21916A clean B/L is issued by the seller to the buyer to certify that the goods delivered are in apparent good condition.
21917The liner has a regular line， port， timetable and comparatively fixed freight.
21918Bill of lading are usually made out in a full set including several originals and copies.
21919A " freight to be collected" B/L is acceptable to the buyer when the contract is based on（）.
21920A（An）（）represents title to the cargo.
21921There is a rule of thumb in international trade stating that any transaction having a profit margin over 10% is a good deal.
21922If an effective offer is accepted unconditionally， a contract can be achieveD.
21923Discount is a deduction on the original price given to the buyer as incentive.
21924FOB is a shipment contract term， indicating actual delivery.
21925FOB is a shipment contract term.
21926A country usually offers protection to its domestic industries by taxing imports of different foreign goods.
21927Besides， the differences in tastes， preferences and consumption patterns cause a nation to import the same item from other nations even if it has enough of a particular item to meet its needs.
21928Is there a；ski resort；nearby？句中划线短语的意思是（）
21929当你发现购买的商品有瑕疵，想要求退款时，可以这样说：I’d like a refund.（）。
21930“They will offer you a VAT form.”句中“a VAT form；”指“退税单”，“退税单”也可以用“a tax refund form”表示。（）
21931Is there a pub；in the hotel？与下划线单词意思相同的单词有（）.
21932Where is a good place to grab a bite？句中划线词组的意思是（）
21933It is a great place to lazy away an afternoon.与句中下划线单词意思最接近的单词是（）
21934How about we go to a cafe and chill out this afternoon？句中下划线单词的意思是（）
21935血痕的ABO血型凝集素检验法，B型红细胞发生凝集而A型红细胞未发生凝集，血痕检材判断为（）。
21936有一亲子鉴定案，其母亲血型为A、MN，孩子为O、N，请判断其孩子父亲血型最可能是哪一个（）
21937STR分型中形成部分加A的常见原因有（）。
21938“A AND B”的检索结果应当与“B AND A”是相同的。
21939布尔逻辑式“A + B”的含义：属于集合A或者属于集合B的元素组成的集合。（）
21940手足口病病原体以柯萨奇病毒A组16型，肠道病毒71型多见。
21941迁移扩散是指某种文化现象通过一地的居民为中介在空间上从A地传播到B地，又从B地传播到C地等，此类扩散的特点是某种文化现象由于从原分布区逐步向外扩大。
21942The man breathed a sigh of（）when he was told that everything had arrived in good condition.
21943The car crash wasn’t an accident； it was a（n）（）attempt to kill the driver.
21944The court made a huge mistake in sending a（n）（）man to jail； he was put into prison for 10 years for doing nothing wrong.
21945In many cultures， eggs are an obvious symbol of new life， and the newborn chicks are a lovely（）of new growth.
21946They are such a（n）（）family－－- they must have been shocked when their son dyed（染）his hair pink.
21947Testing students by examinations has long been regarded as a reliable way to（）students’ ability.
21948I wonder how she will； to the news if I tell her she is not going to get a raise this year.
21949He suggested a small but（）improvement on our former plan； I really appreciate it.
21950I got from him only a letter， which was put on my office desk（）to the receipt of this letter I have never heard from him.
21951A month ago I wrote to the store complaining about its bad service， but I haven’t gotten a（n）（）yet.
21952If a company decreases health benefits for its employees， they should increase salaries to（）the workers.
21953It is difficult to conclude what a（n）（）student does in his spare time because every student had different interests.
21954When； for a job， make sure you emphasize the skills and knowledge you have that the employer will find important to the job.
21955A bee that has found honey is able to（）to other bees the information they need in order to collect the honey.
21956Most of us cannot get through a day without complaint； to be satisfied with how others have treated us for a week would seem like an eternity.The underlined part in the sentence functions as（）.
21957Self-actualization needs；refer to realizing personal potential， self-fulfillment， seeking personal growth and peak experiences.They indicate a desire to become everything one is capable of becoming.So which of the following is a good example to manifest t
21958The main character， Rainsford， hears a gunshot coming from the direction of the island， falls overboard while standing on the ship rail to look for the source of the shot， and swims to the island， where he finds thick jungle and， of all things，（）on a bluf
21959Zaroff is a guy not to be messed with becaus
21960In the Zimmermann’s Note， what did；the German Foreign Secretary；Arthur Zimmermann；trade with Mexico as a deal in order to make a；military；alliance between Germany and Mexico；in the event of the；United States；entering；World War I；against Germany？（）.
21961In the sentence “But since we do not have such a complete and foolproof；explanation， disagreements are destined to remain”， which of the following has the closest meaning with the word “foolproof”？
21962The widespread chain shops of MacDonald’s and KFC all over the world mainly indicate a trend of globalization in the fields of both（）and（）.
21963In the sentence “She turned and ran into the room， her face beaming with light.”， “beaming” functions as a real verb in the absolute construction.
21964After learning this lecture， who do you think is more responsible in changing his/her way toward his/her family members and trying to bridge generation gap in a family？
21965According to the lecture， there seems to be a；seemingly endless repetition of generation gap between parents and children in the author’s family.It means the generation gap between（）；and that between（）.
21966Why does Diogenes carry a lighted lamp to inspect the face of people at bright noonday？ Because（）.
21967The writing techniques we discussed in “A Dill Pickle” include all the following items except（）.
21968He had lost all that dreamy vagueness and indecision.Now he had the air of a man who has found his place in life.
21969Which of the following sentences is NOT an example of depicting；a character through his or her looks？
21970Mansfield’s influence on the development of drama writing as a form of literature was notable.
21971In this sentence “America is also a nation that prizes sociability and community”， which of the following has the closest meaning with the word “prizes”？
21972The three components of a paragraph are the topic sentence， the supporting sentences， and（）.
21973A formal article usually consists of three parts.What are they？
21974The work function for the photoelectric effect in potassium is 2.25 eV.For the case when light with a wavelength of 3.6 x 10-7 ；m falls on the potassium， the velocity of the fastest of the emitted electrons is（）
21975The angle between the total and the orbital angular momenta in a 4D3/2 state is（）
21976How large is the magnetic field generated by the electron in the ground state of a hydrogen atom， at the position of the proton if it would circulate according to Bohr model on the shell n = 1？（）
21977The energy of a hydrogen atom in the first excited state is（）
21978Through what angle is a 4 MeV a particle scattered when it approaches a gold nucleus with a impact parameter of 2.6 X 10-13 m？（）。
21979Liquid helium（atomic weight 4.003） has a density r= 0.13 g/cm3.Estimate the radius of a He atom， assuming that the atoms are packed in the densest possible configuration， which fills 74% of the space.（）。
21980A photon of wavelength 2.0 nm Compton-scatters from an electron at an angle of 90°.What is the modified wavelength？（）
21981A photon having 40 keV scatters from a free electron at rest.What is the maximum energy that the electron can obtain？（）
21982If we have a tungsten anode（work function ；f=4.63 eV） and electron ；acceleration voltage of 35 kV， what is the minimum wavelength of the x rays？（）
21983A.5
21984A system of electrons is described by a wave function should be（）
21985The number of values allowed to total angular momentum j in Helium atom for a given non-zero l are（）
21986An atom with the states 2G9/2 and 2H11/2 is placed in a weak magnetic field.How many transitions can be observed？（）
21987In anomalous Zeeman effect， a level of give， s， l， j splits into（）
21988A sample of a certain element is placed in a 0.300 T magnetic field and suitably excited.How far apart are the Zeeman components of the 450 nm spectral line of this element？（）
21989An energy difference of 4×10-3 eV for the 3p subshell of sodium accounts for the how many splitting of a spectral line at 589.3 nm is（）
21990An experimenter wants to separate silver atoms in a Stern-Gerlach experiment by at least 1 cm（a large separation） as they exit the magnetic field.To heat the silver， she has an oven that can reach 1000°C and needs to order a suitable magnet.What should be
21991A.7.40×10-23 J
21992For a hydrogen atom in the 6f state， the minimum angle between the orbital angular momentum vector and the z axis is（）
21993The average value of 1/r for a 1s electron in the hydrogen atom is（）
21994A.0.0251
21995The expectation value <；x>； of the position of a particle trapped in a box L wide of infinite well is（）
21996A measurement establishes the position of a proton with an accuracy of 1.00 í10-11 m.The uncertainty in the proton’s position 1.00 s later is（）
21997The de Broglie wavelengths of a 46 g golf ball with a velocity of 30 m/s is（）
21998The kinetic energy of a proton whose de Broglie wavelength is 1.0 fm is（）
21999A metal surface illuminated by 8.5×1014 Hz light emits electrons whose maximum energy is 0.52 eV.The same surface illuminated by 12.0×1014 Hz light emits electrons whose maximum energy is 1.97 eV.The work function of the metal is（B ）。
22000Ultraviolet light of wavelength 350 nm and intensity 1.00 W/m2 is directed at a potassium surface.The maximum kinetic energy of the photoelectrons is（）
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