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【单选题】
HTTP 协议采用TCP通讯方式,默认端口是
A.
80
B.
8080
C.
110
D.
25
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参考答案：
举一反三
【单选题】Cable TV began in 1948 in the USA, but it took 50 years ________ 66 percent of American households had it.
A.
before
B.
when
C.
after
D.
until
查看完整题目与答案
【单选题】便秘患者不适合的食物是:
A.
韭菜
B.
粗纤维食物
C.
香蕉
D.
竹笋
E.
麻辣烫
查看完整题目与答案
【单选题】Standard & Poor's maintains a cautious stance on cable-TV operators in the wake of Verizon's (VZ) announcement in early May of aggressive price cuts for its digital subscriber line (DSL) Internet-acce...
A.
has produced a positive effect on S & P Cable and Broadcasting index
B.
will intensify the competition among Cable-TV operators in the near future
C.
render aggressive price cuts from other cable outfits absolutely impossible
D.
will make other cable operators offer multiple services like broadband
查看完整题目与答案
【简答题】This new TV technology is called Qube (求比), a pay-cable system now operating in Columbus, Ohio in 20,000 homes for its first trial run. The new "two-way" cable system allows subscribers to "talk back"...
查看完整题目与答案
【单选题】假定需求函 假定需求函数为:Q=10-2P, 则在 P=1 处需求弹性系数是 ( )
A.
0.25
B.
0.5
C.
1
D.
1.25
查看完整题目与答案
【多选题】社会主义核心价值观之所以彰显出强大的()正因其深深的扎根于中国特色社会主义建设的生动实践之中。
A.
生命力。
B.
吸引力。
C.
感召力。
D.
影响力。
查看完整题目与答案
【单选题】对便秘患者进行健康指导时，措施不合适的是
A.
生活规律，定时排便
B.
病情许可时，协助下床活动
C.
多食富有粗纤维的食物
D.
摄取适量油脂食物
E.
每晚睡前使用开塞露
查看完整题目与答案
【单选题】Cable TV is becoming more and more popular because ______.
A.
it is free of charge
B.
it can provide more programs
C.
it provides all TV users good pictures
D.
TV sets with regular antennas can also have a good reception through CATV
查看完整题目与答案
【单选题】假定需求函数为Q=10-2P,则在P=1处需求弹性系数是
A.
0.25
B.
0.5
C.
1
D.
1.25
查看完整题目与答案
【单选题】老年便秘患者的饮食护理措施中不合理的是( )
A.
清晨空腹饮一杯温开水
B.
食用精制面粉和糖
C.
选用小米、薯类、玉米等
D.
适量食用富含油脂的食物
E.
腹部按摩
查看完整题目与答案
相关题目：
【单选题】Cable TV began in 1948 in the USA, but it took 50 years ________ 66 percent of American households had it.
A.
before
B.
when
C.
after
D.
until
查看完整题目与答案
【单选题】便秘患者不适合的食物是:
A.
韭菜
B.
粗纤维食物
C.
香蕉
D.
竹笋
E.
麻辣烫
查看完整题目与答案
【单选题】Standard & Poor's maintains a cautious stance on cable-TV operators in the wake of Verizon's (VZ) announcement in early May of aggressive price cuts for its digital subscriber line (DSL) Internet-acce...
A.
has produced a positive effect on S & P Cable and Broadcasting index
B.
will intensify the competition among Cable-TV operators in the near future
C.
render aggressive price cuts from other cable outfits absolutely impossible
D.
will make other cable operators offer multiple services like broadband
查看完整题目与答案
【简答题】This new TV technology is called Qube (求比), a pay-cable system now operating in Columbus, Ohio in 20,000 homes for its first trial run. The new "two-way" cable system allows subscribers to "talk back"...
查看完整题目与答案
【单选题】假定需求函 假定需求函数为:Q=10-2P, 则在 P=1 处需求弹性系数是 ( )
A.
0.25
B.
0.5
C.
1
D.
1.25
查看完整题目与答案
【多选题】社会主义核心价值观之所以彰显出强大的()正因其深深的扎根于中国特色社会主义建设的生动实践之中。
A.
生命力。
B.
吸引力。
C.
感召力。
D.
影响力。
查看完整题目与答案
【单选题】对便秘患者进行健康指导时，措施不合适的是
A.
生活规律，定时排便
B.
病情许可时，协助下床活动
C.
多食富有粗纤维的食物
D.
摄取适量油脂食物
E.
每晚睡前使用开塞露
查看完整题目与答案
【单选题】Cable TV is becoming more and more popular because ______.
A.
it is free of charge
B.
it can provide more programs
C.
it provides all TV users good pictures
D.
TV sets with regular antennas can also have a good reception through CATV
查看完整题目与答案
【单选题】假定需求函数为Q=10-2P,则在P=1处需求弹性系数是
A.
0.25
B.
0.5
C.
1
D.
1.25
查看完整题目与答案
【单选题】老年便秘患者的饮食护理措施中不合理的是( )
A.
清晨空腹饮一杯温开水
B.
食用精制面粉和糖
C.
选用小米、薯类、玉米等
D.
适量食用富含油脂的食物
E.
腹部按摩
查看完整题目与答案
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