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【多选题】
下列有关施工文件立卷的表述错误的有( )。A.
密级分为绝密、机密、保密三种
B.
案卷不宜过厚，一般不超过40mm
C.
工程档案的保管期限分为长期、短期、临时三种期限
D.
装订应采用线绳三左侧装订法
E.
竣工图可按单位工程、专业等进行组卷
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【简答题】I suppose that the most basic and powerful way to connect to another person is to listen. Just listen. Perhaps the most important thing we ever give each other is our attention. And especially if it’s...
【简答题】一个数据库只能有一个( )文件。一个数据库可以有( )或多个( )文件。
【单选题】Suppose that M is fixed but that P falls. According to the quantity equation which of the following could both by themselves explain the decrease in P?
A.
Y rose, V rose
B.
Y fell, V fell
C.
Y rose, V fell
D.
Y fell, V rose
【单选题】From 8 pm to 10 pm, Susan can attend a movie, study, or talk with friends. Suppose that Susan decides to go to the movie but thinks that, if she hadn't, she would otherwise have talked with friends. T...
A.
talking with friends and studying.
B.
studying.
C.
talking with friends.
D.
two hours of time.
【单选题】Suppose that interest rates rise unexpectedly. Suppose also that IBM announces that revenues from last quarter were down, but that the decline was exactly what the public and analysts had expected. ...
A.
Only the interest rate rising
B.
Only the revenue announcement
C.
Both the interest rate rising and the revenue announcement
D.
Neither the interest rate rising nor the revenue announcement
【多选题】下列关于视图作用描述正确的是:
A.
简化用户的操作
B.
使用户能以多种角度看待同一数据
C.
对重构数据库提供了一定程度的逻辑独立性
D.
视图机制提高了系统的安全性
【单选题】听力原文：W: I want to pay you for that long distance call I made. But I suppose you haven't gotten you phone bill yet. M: Oh, but I have. Q: What does the man mean? (15)
A.
He has got the phone bill.
B.
His calls weren't included.
C.
The woman doesn't need to pay for it.
D.
He has received a long-distance call.
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