单项选择题

Questions 9 and 10 are based on the following news item. At the end of the news item, you will be given 10 seconds to answer each question.
Now listen to the news. Who gathered in a Rome square Saturday for the Family Day rally

A．Married couples.
B．Demonstrators.
C．Children.
D．Family associations.
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单项选择题
The author wants to tell us in Par
A．1～4______.A. DNA’s functionsB. DNA’s applicationsC. DNA’s researchD. DNA’s techniques
单项选择题
What does the author probably foresee
A．Readers will have more accesses.
B．Books and newspapers will be kept as computer files.
C．It will not make any sense to keep the printed versions.
D．Electronic publications will replace printed ones.
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