判断题

Each row of the databases is called “ record ”（）

答案：正确

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Each field can store data of many different types.（）

答案：错误

单项选择题

When we got to the sttion, we were so sorry to find tht the trin ws ______.tking upWhen we

got to the sttion, we were so sorry to find tht the trin ws ______.tking up B．tking off C．pullingwy D．pulling outA．taking upB．taking offC．pulling awayD．pulling out