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【单选题】
删除数据库的命令是A.
CREATE DATABASE
B.
MODIFY DATABASE
C.
CLOSE DATABASE
D.
DELETE DATABASE
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反馈参考答案：
举一反三
【单选题】水路运输合同受下列哪项法律的约束( )。
A.
《中华人民共和国合同法》
B.
《铁路货物运输合同实施细则》
C.
《中华人民共和国运输法》
D.
《中华人民共和国交通法》
【简答题】_ffective
【单选题】复选框的Value属性为1时,表示().(单选按钮的Value属性为True时，表示被选中)
A.
复选框未被选中
B.
复选框被选中
C.
复选框内有灰色的勾
D.
复选框操作错误
【单选题】It is obligatory for employees to follow a carefully_______program.
A.
plan
B.
planned
C.
planning
D.
plans
【单选题】—How are you getting on with your work? —Oh, I'm sorry. Things aren't going so well as ________.
A.
beingplaned
B.
planning
C.
planned
D.
toplan
【单选题】Retirement is obviously a very complex __________ period and the earlier you start planning for it, the better.
A.
transition
B.
transaction
C.
transmission
D.
transformation
【多选题】Among the following drugs , which one is e ffective for convulsions ?
A.
D iazepam
B.
Chloral hydrate
C.
C hlorpromazine
D.
P henobarbital
E.
Magnesium sulfate
【单选题】______ of London still have much to improve.
A.
Achievable budget
B.
Financial support
C.
Planning
D.
Transport
【简答题】So why has English changed __小题1:__? Actually all languages change and develop when cultures meet and __小题2:__ each other. At first the English spoken in England between about AD 450 and 1150 was ve...
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