About 80 miles per second．,About 70 miles per second．,A-找考题网

单项选择题

A．About 80 miles per second.
B．About 70 miles per second.
C．About 18 miles per second.
D．About 17 miler per second.

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单项选择题A．An art museum.B．A beautiful park.C．A college campus.D．An architectural exhibition.

A．An art museum.
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D．An architectural exhibition.

单项选择题A．She describes them as grateful students.B．She describes them as brains.C．She describes them as successful students.D．She describes them as fun people.

A．She describes them as grateful students.
B．She describes them as brains.
C．She describes them as successful students.
D．She describes them as fun people.

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