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【多选题】
挡土墙发生倾斜、鼓肚、滑动或下沉时,可选用的加固措施
A.
改善墙后排水法
B.
锚固法
C.
套墙加固法
D.
支撑墙加固法
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参考答案:
举一反三
【单选题】虚拟局域网简称( ),是以( )为基础的。
A.
VLAN,交换机
B.
WLAN,集线器
C.
VLAN,集线器
D.
VLAN,路由器
【单选题】Premier Wen delivered a speech at the 5th Session of the 11th National People's Congress, _________ that the government will continue improving the balance between urban and rural development. [     ]
A.
to state
B.
stating
C.
having stated
D.
stated
【单选题】虚拟局域网的简称为( )。
A.
VLAN
B.
WLAN
C.
ULAN
D.
XLAN
【单选题】( )通常简称为VLAN,是指在一个物理网络上划分出来的逻辑网络。
A.
局域网
B.
虚拟局域网
C.
互联网
D.
网络
【单选题】The king ( ) a televised speech to the nation for the terror attack on Nov. 5th.
A.
told
B.
delivered
C.
said
D.
talked
【单选题】Which of the following about Genachowskis speech is CORRECT?
A.
He dedicates to expanding the crowd of using the Internet.
B.
With his effort, the Internet servers could hold back video downloads.
C.
He listed the entire roadmap to direct the operators except wireless ones.
D.
Genachowski's proposal made in his speech was strongly against by others.Now, listen to the news.
【单选题】Which of the following about Genachbwskis speech is CORRECT?
A.
He dedicates to expanding the crowd of using the Internet.
B.
With his effort, the Internet servers could hold back video downloads.
C.
He listed the entire roadmap to direct the operators except wireless ones.
D.
Genachowski's proposal made in his speech was strongly against by others.
【单选题】Last night the president made a speech on TV to the .
A.
country            
B.
state            
C.
1and          
D.
nation
【判断题】增加开环零点可以增强系统的相对稳定性,改善动态性能;增加的零点离虚轴越远,这种影响越大。
A.
正确
B.
错误
【简答题】CAM 的中文翻译是 (7个字)___________________ 。
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