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【单选题】
具有黏附作用的结构是
A.
透明质酸酶
B.
荚膜
C.
普通菌
D.
性菌
E.
芽孢
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皮皮学刷刷变学霸
举一反三
【单选题】下列选项中,不是国务院组成人员的是( )。
A.
国务委员
B.
审计长
C.
秘书长
D.
税务总局局长
【多选题】What are three advantages of VLANs? (Choose three.)
A.
They establish broadcast domains in switchednetworks.
B.
They utilize packet filtering to enhance networksecurity.
C.
They provide a method of conserving IP addresses in largenetworks.
D.
They provide a low-latency internetworking alternative to routednetworks.
E.
They allow access to network services based on department, not physicallocation.
F.
They can simplify adding, moving, or changing hosts on thenetwork.
【多选题】What are three advantages of VLANs? ()
A.
VLANs establish broadcast domains in switched networks.
B.
VLANs utilize packet filtering to enhance network security.
C.
VLANs provide a method of conserving IP addresses in large networks.
D.
VLANs provide a low-latency internetworking alternative to routed networks.
E.
VLANs allow access to network services based on department, not physical location.
F.
VLANs can greatly simplify adding, moving, or changing hosts on the network.
【简答题】按规划时间期限,土地利用规划的类型可分为长期、 和短期规划。
【单选题】关于变形逢的构造做法,下列哪个是不正确的( )
A.
当建筑物的长度或宽度超过一定限度时,要设伸缩缝
B.
在沉降缝处应将基础以上的墙体、楼板全部分开,基础可不分开
C.
新建建筑物与原有建筑物相毗连时,通常设置沉降缝
D.
当建筑物竖向高度相差悬殊时,应设防震缝
【单选题】Miss Johnson is a friend of _______.
A.
Mary’s mother
B.
Mary’s mothers’
C.
Mary’s mother’s
D.
Mary mother’s
【单选题】What are three advantages of VLANs? (Choose three.)
A.
AN的三大优势是什么?(选择三项)
B.
They establish broadcast domains in switched networks.
C.
AN在交换网络中创建广播域。
D.
They utilize packet filtering to enhance network security.
E.
AN利用数据包过滤技术来增强网络安全性
F.
They provide a method of conserving IP addresses in large networks.
G.
AN提供了在大型网络中的保护IP地址的方法
H.
They provide a low-latency internetworking alternative to routed networks.
I.
LN提供低延迟互联网络替代路由网络。
J.
They allow access to network services based on department, not physical location. K. an允许基于逻辑划分(而不是物理位置)的网络访问。 L. They can simplify adding, moving, or changing hosts on the network.
【多选题】关于指令G02 X-Y-Z-I-J-K-F-;说法正确的是( )。
A.
该格式是圆心法编程
B.
IJK是圆心坐标
C.
圆心坐标是圆心相当于圆弧起点的矢量坐标
D.
圆心坐标与绝对编程方式和相对编程方式有关
【单选题】关于变形逢的构造做法,下列哪个是不正确的( )
A.
当建筑物的长度或宽度超过一定限度时,要设伸缩缝
B.
在沉降缝处应将基础以上的墙体、楼板全部分开,基础可不分开
C.
当建筑物竖向高度相差悬殊时,应设伸缩缝
D.
为消除基础不均匀沉降,应要求设置基础沉降缝
【多选题】Choose three advantages of E-hongbao.
A.
E-hongbao is beneficial for consumers.
B.
E-hongbao can only be used to purchase certain goods.
C.
E-hongbao is beneficial for environment.
D.
E-hongbao is a way to make consumers spend more money.
E.
E-hongbao is beneficial for companies.
F.
To use E-hongbao, consumers are required to give out their ID numbers ( 身份证号码) or the pin codes of their bank accounts.
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