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【单选题】
.关于数据库的描述错误的是()。A.
数据库可以看出具有特定联系的数据的集合
B.
数据库中的文件可以孤立存在
C.
数据库是比文件更大的数据组织
D.
数据库需要按特定的结构来存储数据
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【判断题】Try to avoid personal questions when you try to find out the reasons for guests' discomfort.
A.
正确
B.
错误
【简答题】What's next on the list would be diet. People should try to avoid the trans-fats. And then exercise. Everyone knows that's very important. You can _____.
【简答题】A．By letting the bus run in the morning only. B．By limiting the number of the students. C．By obtaining the support from the head. D．By linking the new bus service with the existing one.
【简答题】After the fight, the "M.C." invites the boys to collect their money, which appears to be coins on a rug. The boys crouch over the rug, and, when told to start scrambling, they fight each other for the...
【简答题】It’s all about timing: try to avoid the following time spans: 12-1:30 pm, 10-11 am, 3-5 pm, and (4) ________.
【单选题】Though the hotel has been open for a few days, it is already ______ booked.
A.
heavily
B.
expectantly
C.
immediately
D.
quickly
【单选题】What is NOT mentioned about the workshops?
A.
They will run in the evening.
B.
They will foster open discussion.
C.
They will be run by experts.
D.
They will be held at EMA headquarters.
【单选题】As people try to avoid the inflation tax, the government must _____ the inflation rate to _____.
A.
lower; avoid a budget deficit
B.
lower; raise the same revenue from inflation
C.
increase; raise the same revenue from inflation
D.
increase; avoid a budget surplus, which will harm employment
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