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【单选题】
SQLServer2005提供了4层安全防线,其中“SQLServer通过登录账号设置来创建附加安全层。用户只有登录成功,与SQLServer建立一次连接。”属于()。A.
操作系统的安全防线
B.
SQLServer的运行安全防线
C.
SQLServer数据库的安全防线
D.
SQLServer数据库对象的安全防线
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举一反三
【简答题】工程督导在工前的准备内容包括( )。 A 、 掌握合同信息 B、货物信息 C、现场勘测报告 D 、安装环境检查表 E、工程文件 F、客户信息
【单选题】Even though his friends like to ___ him,he never takes it seriously. [ ]
A.
make up for
B.
make out of
C.
make fun of
D.
make most of
【单选题】It is significant that chimpanzees make tools, but it is more important that
A.
they never make tools before they need them.
B.
they can make up simple equations.
C.
they stack items to make platforms.
D.
the tools are crude.
【单选题】He never hesitates to make ______ criticisms ______ are considered helpful to others.
A.
so…that
B.
so…as
C.
such…that
D.
such…as
【单选题】He never hesitates to make such criticisms ______ are considered helpful to other.
A.
that
B.
which
C.
as
D.
what
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