题目内容
（请给出正确答案）
What do we know about the swine flu virus from the last paragraph？
A．It is not quite sure if it can spread among persons.
B．It is not quite sure how it is transmitted.
C．Surely it is transmitted by sneezing or coughing.
D．Surely it is transmitted by skin contact.
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更多“What do we know about the swin…”相关的问题
What does advertising do with the products we already know about？
A．To introduce their new functions.
B．To compare them with new products of the same sort.
C．To tell that they are still available.
D．To correct any impropriate information about them.
What do we know from the three reports issued by the Justice Policy Institute？
A．These teenagers are potential criminals in the future.
B．The authorities have been overreacting to these behaviors.
C．These teenagers deserve the punishment.
D．There must be something mentally wrong with these teenagers.
What do we know about Madison Avenue in hard economic times？
A．It becomes more thriving by advertising.
B．It turns to advertising so as to survive.
C．It helps spread the influence of advertising.
D．It keeps being prosperous thanks to advertising.
What do we know about Chaya Fish from the passage？
A．She is a popular teacher at her school.
B．She teaches the principal's son well.
C．She is the best teacher at her school.
D．She dresses to cater for the parents.
What do we know about the "ghosting" from the passage？
A．It is a double image of TV.
B．It refers to the speed of light.
C．It was eventually solved by engineers.
D．It refers to the speed of the radio signals.
What do we know about Esther Tuttle at age 92？
A．Her mind was still very active.
B．She suffered from memory loss.
C．She became physically weak.
D．She couldn't recall details of events.
What do we know about Mark in the film The Invention of Lying？
A．He looks too thin for his date.
B．He is the most honest man.
C．Lying changes his life completely.
D．He lives in a lying world.
