【单选题】如图所示简支梁,载荷q和跨度l一定,要减小其挠度,最有效的措施是:
B.
不增大截面面积,而改用惯性矩较大的“工”字形截面
【单选题】The key factor that guides the four strategies is to ______.
A.
use the four strategies flexibly in different situations
B.
strengthen the government's control in each sector
C.
reflect the cost of technology as much as possible in application
D.
reduce the cost of technology to protect consumers' interests
【单选题】An access list was written with the four statements shown in the graphic.Which single access list statement will combine all four of these statements into a single statement that will have exactly the...
A.
access-list10 permit 172.29.16.00.0.0.255
B.
access-list10 permit 172.29.16.00.0.1.255
C.
access-list10 permit 172.29.16.00.0.3.255
D.
access-list10 permit 172.29.16.00.0.15.255
E.
access-list10 permit 172.29.0.00.0.255.255
【简答题】List Four uses of the Budget
【单选题】动力滑台需要实现快进_一工进_二工进_快退,其液压系统采用变量泵还是定量泵
【简答题】List four bathers to interpersonal communication. (列出人际交流的四种障碍。)
【单选题】对于合理结构的领导班子,以下结构应有的是( )。1 年龄结构 2 知识结构 3 能力结构 4 专业结构
【单选题】Observe the following access list configuration: An access list was written with the four statements shown in the graphic. Which single access list statement will combine all four of these statements ...
A.
access-list 10 permit 172.29.16.0 0.0.0.255
B.
access-list 10 permit 172.29.16.0 0.0.1.255
C.
access-list 10 permit 172.29.16.0 0.0.3.255
D.
access-list 10 permit 172.29.16.0 0.0.15.255
【单选题】以下选项中叙述正确的是
A.
结构化程序的三种基本结构是循环结构、选择结构、顺序结构
D.
计算机能够直接运行C语言源程序,不必进行任何转换