From the samples sent us on Jan.1,we have the pleasure of handing you the following order.

Crippen was absent from the DNB ______.

A．because he escaped to the U.S.

B．because death sentence had been abolished

C．for reasons not clarified

D．because of the editors' mistake

A.versions

B.volumes

C.editions

D.issues

A.A.was

B.B.is

C.C.were

D.D.are

W.H.O. reported the influenza because ______.

A. the doctor belonged to that organization

B. many people in Hong Kong also suffered from it

C. the doctor found its virus and sent the samples to them

D. it spread widely in Singapore for the first time

Dear Sirs,

From the samples sent to us on May 4,we have made selections,and have the pleasure of handing you the following ordeg which we commend to your immediate and bet attention：

360 chests Black Chocolate

400 sacks Fruit Candy(5009 for each)

Kindly forward these by fast freight.Enclosed please find a draft as per memorandum bill you sent LIS.

Yours truly,

Wang Qian

General Manager

current market conditions and on customers' comments．For Party A's reference，Party B shall，from time to time，forward to Party A samples of similar commodity offered by other suppliers，together with their prices，sales position and advertising materials．

f the missions of the Orbiting Crbon Observtory isto observe the formtion of CO2. B．to collect CO2 smples from spce. C．to do CO2 experiments in spce. D．to locte the key plces of CO2 emission.

A．to observe the formation of CO2．

B．to collect CO2 samples from space

C．to do CO2 experiments in space

D．to locate the key places of CO2 emission．

Many AIDS experts are not completely satisfied with results of the study because ______.

A．only a limited number of chimpanzees are used for sampling the virus.

B．it is now extremely difficult to find chimpanzees that carry the virus.

C．the samples collected are from two different subspecies of chimpanzees.

D．it does not provide reliable evidence of the link between SIV and HIV - 1.

a．Please state your best terms and discount for cash．

b．Please put us on your very best shipping terms as regards discount．

c．We shall be glad to have your specific inquiry．

d．We have received an inquiry for the goods from the firm．

e．Please put us on your best terms，as this order forms part of a contract．

f．please let us have information as to the price and quality of the goods．

g．We invited inquiries for the goods from the customers．

h．Will you please let us have a list of items that are imported by you．

i．We answered the inquiry received from the firm．

j．Would you care to send us some samples with the quotations？