单项选择题

Passage One Questions 26 to 28 are based on the passage you have just heard.

A．The present population on earth is fourteen billion.
B．Water is recycled every seventy million years.
C．The planet earth travels around the sun at 18 miles per second.
D．The earth is compared to a spaceship because they both travel around the sun.
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单项选择题
A．She works at the meat counter.B．She arranges products in neat piles on the shelves.C．She carries groceries out of the store for customers.D．She checks the quality of milk products.
A．She works at the meat counter.
B．She arranges products in neat piles on the shelves.
C．She carries groceries out of the store for customers.
D．She checks the quality of milk products.
单项选择题
A．The music companies put a warning label on albums.B．The music companies don’t describe violence.C．The music companies never use strong language.D．The music companies are encouraged to put photos on CDs.
A．The music companies put a warning label on albums.
B．The music companies don’t describe violence.
C．The music companies never use strong language.
D．The music companies are encouraged to put photos on CDs.
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