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【单选题】
船对相对运动时,船舶水动力系数Cw的值决定于
A.
船与水的相对运动速度
B.
船舶湿水面积之大小
C.
船舶漂角或角之大小及水深与吃水之比H/d
D.
A与B正确
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参考答案:
举一反三
【单选题】Starting with his review of Skinner's Verbal Behavior, Noam Chomsky had led the psycholinguists who argue that man has developed an innate(天生的) capacity for dealing with the linguistic universals comm...
A.
special
B.
specific
C.
definite
D.
explicit
【简答题】现在你想在学校对面开一家奶茶店,你应该怎么做?
【判断题】美国语言学家乔姆斯基创立了转换 -生成语法,提出了语言能力和语言行为两个不同的概念。
A.
正确
B.
错误
【判断题】分体壁挂式空调器室外机所采用的风扇为轴流风扇,扇叶多为3片、4片或5片。
A.
正确
B.
错误
【单选题】While hackers with motives make headlines, they represent less than 20% of all net- work security breaches. More common are instances of authorized users accidentally winding up where they should not ...
A.
Hackers and Our Defense
B.
Internet Surfers' Guide
C.
Firewall: A Measure of Network Security
D.
Information Technology
【多选题】What are two enhancements that OSPFv3 supports over OSPFv2? ()
A.
It requires the use of ARP.
B.
It can support multiple IPv6 subnets on a single link.
C.
It supports up to 2 instances of OSPFv3 over a common link.
D.
It routes over links rather than over networks.
【判断题】成人健康体重可以用体质指数(BMI)来进行判断。( )
A.
正确
B.
错误
【单选题】A database administrator wants a unique IP address for each of three instances of a database.  Normally,all instances run on a large production node,but they may fallover to different standby nodes ac...
A.
There is no way since this cannot be configured with HACMP
B.
Use IP Replacement address takeover and define all service addresses on the same NIC
C.
Use IP Aliasing for address takeover and define each alias in a separate resource group
D.
Use EtherChannel to map the three alias IP addresses to the common service address defined to HACMP
【单选题】While logged into a Company switch you issue the following command:   CompanySwitch(config-mst)# instance 10 vlan 11-12   What does this command accomplish?()
A.
It enables a PVST+ instance of 10 for vlan 11 and vlan 12
B.
It enables vlan 11 and vlan 12 to be part of the MST region 10
C.
It maps vlan 11 and vlan 12 to the MST instance of 10.
D.
It creates an Internal Spanning Tree (IST) instance of 10 for vlan 11 and vlan 12
E.
It create a Common Spanning Tree (CST) instance of 10 for vlan 11 and vlan 12
F.
It starts two instances of MST, one instance for vlan 11 and another instance for vlan 12.
【单选题】Instances of common euphemisms include “final resting place” (for grave), “intoxicated” (for drunk), and “restroom” (for toilet). Euphemisms means
A.
unpleasant reactions.
B.
answers.
C.
substitutes for offensive terms.
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