A． the increasing concentration is certain to hurt consumers
B． WorldCom serves as a good example of both benefits and costs
C． the costs of the gobalization process are enormous
D． the Standard Oil trust might have threatened competition
[单选题]We can infer from Paragraph 5 that ______.（ ）[A] home prices has fallen down 28% compared with what's in mid-2006[B] many foreclosed homes have been abandoned by their former owners[C] home prices might fall down 28% fi'om their peak in mid-2006 in
[单选题]We can infer from the last paragraph that the e-nose_____.A． is unable to tell the smell of flowersB． is not yet used in greenhousesC． is designed by scientists at PurdueD． is helpful in killing harmful insects
[单选题]We can infer from the third paragraph that _____.［A］ rich people are more interested in cloning humans than animals［B］ cloning of animal pets is becoming a prosperous industry［C］ there is no distinction between a cloned and a natural dog［D］ Missy’s m
[单选题]We can infer from the third paragraph that .［A］ rich people are more interested in cloning humans than animals［B］ cloning of animal pets is becoming a prosperous industry［C］ there is no distinction between a cloned and a natural dog［D］ Missy’s master
[单选题]F．rom the fifth paragraph we can infer thatA．the author has never been afraid of changes in his lifeB．the author used to believe that changes happened automaticallvC．the author is still not satisfied with his present situationD．the author and experie
[单选题]We can infer from the last paragraph that______（ ）[A]upturned noses will soon be considered beautiful[B]defects in facial features may someday be popular[C]p]astic surgery is a well．developed industry[D]people should be confident of their appearance
[单选题]We can infer from the second paragraph that Mexican workers now __________.
[单选题]F．rom the third paragraph, we may infer that_____.［A］ traditional cultural heritage is worthy of preservation［B］ the universal features shared by all cultures aren’t worthy of notice［C］ musicians pay more attention to the preservation of traditional
[单选题]We may infer from the second paragraph thatA．DNA technology has been widely applied to history research.B．in its early days the U.S. was confronted with delicate situations.C．historians deliberately made up some stories of Jefferson's life.D．politic
[单选题]We may infer from the second paragraph that[A] DNA technology has been widely applied to history research.[B] in its early days the U.S. was confronted with delicate situations.[C] historians deliberately made up some stories of Jefferson’s life.[D]